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4 SEASONS HEATING & COOLING, LLC [DUNS: 015832085],169 Pine Creek Road,Livingston MT 59047

UEI: SLED_68505E48070FA56C

4 SEASONS HEATING & COOLING, LLC [DUNS: 015832085],169 Pine Creek Road,Livingston MT 59047 is a federal contractor, registered under UEI SLED_68505E48070FA56C. It has been awarded $27,604 across 1 federal contract. Primary work spans Unknown NAICS. Top awarding agencies include Dsc Contracting Services Division.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_68505E48070FA56C

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

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Active

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Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

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Award Analytics & Distribution

Awards by Agency

Dsc Contracting Services Division$27.6K100%

Awards by NAICS

- Unknown NAICS$27.6K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in 4 SEASONS HEATING & COOLING, LLC [DUNS: 015832085],169 Pine Creek Road,Livingston MT 59047's top NAICS codes and agencies

Y--GRCA 257282 - Replace Wastewater Plant at South Rim Village

Solicitation # 140P2026R0101

The contract is for the complete replacement of the wastewater treatment plant at South Rim Village, with performance expected to begin on February 1, 2027, and conclude by February 1, 2030, within a 1,095-day timeline after notice to proceed. The scope includes construction of the new WWTP, a companion compost facility, operational and maintenance support services, and access road improvements, with two optional line items for radon gas testing and active mitigation. Work is subject to strict sequencing requirements, including commencement within 10 days of notice, diligent prosecution, and completion without undue delay. The solicitation requires proposals to be submitted via email in two volumes—one technical and one business/price—each adhering to strict formatting, labeling, and size limits of 38 MB per attachment and 100 MB per email. Key personnel, including the Project Manager, Superintendent, Quality Control Manager, and Safety Manager, are critical to履约, with substitutions prohibited for the first 30 days and requiring detailed justification and approval thereafter. Offerors must demonstrate relevant technical experience in wastewater plant installations, a realistic technical approach, and qualified key staff, with past performance evaluated based on subcontractor track records. Small business participation is a formal evaluation factor, with full credit automatically awarded to small business offerors. The government will conduct a best-value tradeoff, considering technical merit, past performance, and pricing equally, and may select a higher-priced proposal if its technical advantages are substantial. Compliance with FAR clauses governs labor standards, including minimum wages under Executive Order 14026, diversity and inclusion requirements, bio-based product reporting, hazardous material handling, ozone-depleting substances, Buy American provisions, and inspection of construction. The contractor is required to submit invoices electronically through the Invoice Processing Platform, and the use of all-terrain vehicles is prohibited on site in the Intermountain Region. Drawings, specifications, geotechnical reports, hazardous materials investigations, and wage determinations are included as attachments totaling over 5,000 pages, forming the complete technical baseline. All submissions must be sent to three designated email addresses with a strict subject line format, and no hard copies are accepted. The contract is being procured as a sealed bid under a firm-fixed-price structure with no identified contract value due to unpopulated pricing fields, though the full scope is detailed through a comprehensive set of technical specifications and compliance obligations.

Dsc Contracting Services Division

POSTED

DEADLINE

Third-Party Verification & Quality AssuranceThe contract requires an independent third-party verification and quality assurance review of commissioning activities, test data, and adherence to industry standards including ASHRAE 0-2005, USGBC LEED, and NIBS guidelines to ensure technical accuracy and compliance throughout system installation and performance validation. The work involves a thorough assessment of documentation, field testing, and operational outcomes to confirm that building systems meet design intent and efficiency benchmarks, with the goal of delivering high-performance, standards-compliant facilities. This subcontract is solicited under NAICS code 541620 for engineering services and is issued by the Department of the Interior through its Dsc Contracting Services Division. The opportunity was posted on July 31, 2026, with a response deadline of November 2, 2026, and no set-aside designation applies. Performance location details are not specified, and no point of contact information is provided in the solicitation, requiring proposers to use the provided SAM.gov link for additional submission instructions and context.

Dsc Contracting Services Division

POSTED

DEADLINE

Training Delivery for Operations StaffThe contract requires the development and delivery of technical training programs specifically tailored for facility operations and maintenance staff focused on commissioned building systems. The training must ensure that personnel are adequately prepared to operate, monitor, and maintain complex building infrastructure, with an emphasis on practical, hands-on learning aligned with real-world operational demands. The work is classified under NAICS code 611430, indicating it pertains to professional and management development training services, and is structured as a subcontract under the Department of the Interior’s Dsc Contracting Services Division. There is no set-aside designation specified, meaning the opportunity is open to all eligible contractors without preference based on size or other categories. Responses are due by November 2, 2026, and the solicitation was posted on July 31, 2026. The place of performance and point of contact details are not provided, suggesting the training may be delivered at multiple facility locations under the Department of the Interior’s jurisdiction, or that logistics will be determined by the contractor in coordination with the agency. All work must be conducted in compliance with federal standards for training delivery and facility operations, though specific performance metrics or curriculum requirements are not detailed in the posted data. Interested parties should access the official SAM.gov link for additional submission guidelines and expectations.

Dsc Contracting Services Division

POSTED

DEADLINE

Commissioning Documentation & ReportingThe contract requires the development and maintenance of comprehensive commissioning documentation and reporting for systems and facilities, including test reports, deficiency logs, operations and maintenance manuals, training materials, and final closeout packages. The work focuses on ensuring accurate, complete, and timely deliverables that support the proper handover and operational readiness of commissioned systems, with an emphasis on quality control and adherence to industry standards. This subcontract is issued under NAICS code 541611 and is managed by the Dsc Contracting Services Division within the Department of the Interior. The opportunity was posted on July 31, 2026, with a deadline for response set for November 2, 2026. The place of performance and specific location details are not provided, suggesting the work may be performed across multiple sites or at the contractor’s discretion within federal facility parameters. There is no set-aside designation, and while a point of contact is not listed, interested parties can access further details through the provided SAM.gov link.

Dsc Contracting Services Division

POSTED

DEADLINE

Life Safety Systems CommissioningThe contract involves the commissioning of fire alarm, emergency egress, and life safety systems through integrated testing, code compliance verification, and interoperability validation with HVAC and electrical systems to ensure full operational readiness and regulatory adherence. Work must meet all applicable national and local life safety codes, with emphasis on system coordination across multiple building disciplines to guarantee seamless functionality during emergencies. The scope requires rigorous documentation of test results, identification of deficiencies, and implementation of corrective measures prior to final acceptance. This is a subcontract opportunity under NAICS code 541330, posted by Dsc Contracting Services Division within the Department of the Interior on July 31, 2026, with a response deadline of November 2, 2026. There is no designated set-aside classification, and performance location details are unspecified. Interested parties must submit proposals prior to the deadline and demonstrate proven experience in life safety system commissioning, including familiarity with multi-system integration and compliance frameworks. The opportunity is accessible via the provided SAM.gov link for further submission details.

Dsc Contracting Services Division

POSTED

DEADLINE

Electrical Systems CommissioningThe contract pertains to the commissioning of electrical systems encompassing power distribution, lighting controls, and emergency power functions, requiring thorough operational testing, performance validation, and comprehensive compliance documentation to ensure all systems meet design specifications and regulatory standards. This subcontract is issued under NAICS code 541330 and is managed by the Dsc Contracting Services Division within the Department of the Interior, with a response deadline of November 2, 2026, and a posting date of July 31, 2026. The work is expected to be performed without specified geographic restrictions, and while the solicitation does not designate a set-aside type, it is explicitly structured as a subcontract opportunity for qualified vendors to execute commissioning services under the broader contractual framework of the agency.

Dsc Contracting Services Division

POSTED

DEADLINE

HVAC Commissioning ServicesThe contract titled HVAC Commissioning Services requires the contractor to perform comprehensive functional and pre-functional testing of heating, ventilation, and air conditioning systems to ensure they operate as designed. This includes verifying that all installations meet both manufacturer specifications and the contractual requirements, developing detailed test procedures, documenting all test results with precision, and promptly identifying and resolving any deficiencies or performance issues. The work must be executed in alignment with industry best practices to guarantee system efficiency, safety, and compliance. This is a subcontract opportunity under NAICS code 541330, managed by the Dsc Contracting Services Division within the Department of the Interior. The solicitation was posted on July 31, 2026, and responses are due by November 2, 2026. The place of performance and specific location details are not specified in the available data, and no set-aside type is indicated. All work must be completed by the deadline to meet the contractual obligations set forth by the agency.

Dsc Contracting Services Division

POSTED

DEADLINE

DENA 332037 Eielson Roof Replacement

Solicitation # 140P2026R0087

The National Park Service is seeking market research for the rehabilitation of the Eielson Visitor Center and associated utility building within Denali National Park and Preserve, Alaska, under solicitation number 140P2026R0087, with the project titled DENA 332037 Eielson Roof Replacement. This is a sources sought notice, not a solicitation, meaning proposals are not being accepted at this time. The primary scope includes full replacement of the vegetated roofing systems at both structures to address water infiltration, along with demolition of existing exterior stairs and skylights, removal of select architectural, structural, mechanical, and electrical components, and comprehensive interior and exterior rehabilitation. Site drainage modifications are required, as well as upgrades to the existing hydroelectric power generation system and accessibility enhancements to meet the International Code Council 2024 family of codes. The project will be awarded as a Firm-Fixed-Price contract and is set aside entirely for small businesses under FAR 19.5. Contractors must respond via a survey questionnaire that collects company information, Unique Entity ID, SBA certifications including EDWOSB, HUBZone, VOSB, SDVOSB, WOSB, and Native Americanowned status, bonding capacity, and the percentage of work the bidder intends to self-perform. The place of performance is an extremely remote location approximately 240 miles northeast of Anchorage and 66 miles west of the Denali Park entrance, requiring the contractor to provide all workforce housing, communications, sanitary facilities, waste management, and logistical support without any government-provided infrastructure. Work is constrained to a narrow operational window, limited to 6:00 a.m. to 10:00 p.m., seven days a week, with substantial completion required within a single construction season due to environmental sensitivity and limited seasonal access. The total contract period of performance is set at 432 calendar days from award, with onsite work expected to be completed within 160 calendar days following notice to proceed. Bonding, insurance, and compliance with federal acquisition regulations are anticipated requirements, though no specifications, drawings, or formal evaluation factors have been released as this phase is focused on assessing contractor capability and socioeconomic participation.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 1 month

Y--YELL 326141 Yellowstone Modular Housing

Solicitation # 140P2026R0078

The U.S. Department of the Interior, through its National Park Service and Denver Service Center Contracting Services Division, is conducting market research for the construction of 16 modular housing units across three remote locations within Yellowstone National Park—Canyon Government Area in Wyoming, Northeast Entrance Government Area in Montana, and Mammoth Government Area in Wyoming. The project involves site preparation, grading, road construction, drainage, and installation of utilities including electrical, water, sewer, fire suppression, and telecommunications systems. Work must be carried out without interrupting park operations, with strict environmental protections and the potential for winter construction, requiring contractors to manage seasonal shutdowns and logistical challenges in sensitive, high-traffic national park areas. The anticipated contract type is a Firm-Fixed-Price (FFP) award, with no cost reimbursement for proposal preparation. Offerors are required to provide their Unique Entity Identifier, classify their business size under NAICS 236220 with a $45 million size standard, and indicate eligibility for socioeconomic programs such as HUBZone, Veteran-Owned, Women-Owned, and Economically Disadvantaged WOSB status. Bonding requirements for Bid, Performance, and Payment bonds are anticipated, and responses must include documentation of past experience on similar projects, bonding capacity, and company capabilities. Submissions are due by noon Mountain Time on June 12, 2026, and must be sent via email to designated contracting personnel; no formal solicitation package, technical drawings, or detailed specifications are currently available. This notice is strictly for market research and does not constitute a solicitation, so there are no line-item pricing details, evaluation factors, acceptance criteria, or packaging instructions yet defined. The government will use responses to determine appropriate award strategies, including potential set-asides for small or socioeconomic businesses. All physical work will be performed exclusively at the three park locations, with the contracting office based in Denver, Colorado. No contract clauses, delivery schedules, FOB terms, or invoicing methods are specified at this stage, as these will be developed and released in a future Request for Proposal.

Dsc Contracting Services Division

POSTED

DEADLINE

in about 2 months

HDPE Pipe & Fittings SupplyThe contract seeks the supply of high-density polyethylene HDPE pipes and fusion fittings compliant with AWWA or ASTM standards for integration into a water distribution system replacement project. All materials must meet rigorous industry specifications to ensure durability, pressure resistance, and long-term performance in municipal water infrastructure. The scope is limited to procurement and does not include installation or construction services, focusing solely on the delivery of qualified pipe and fitting products meeting defined technical requirements. The solicitation is issued as a subcontract under the Department of the Interior through Dsc Contracting Services Division, categorized under NAICS code 423320 which pertains to plumbing and heating equipment and supplies merchant wholesalers. The opportunity was posted on July 20 2026 with a response deadline of August 12 2026 at 6:00 PM. The place of performance and specific delivery locations are not detailed in the provided data, but the contract is intended to support infrastructure upgrades within federal water systems overseen by the agency. Interested parties must submit proposals prior to the deadline to be considered for award.

Dsc Contracting Services Division

POSTED

DEADLINE

Site Restoration & Pavement RepairThe contract titled Site Restoration & Pavement Repair requires comprehensive restoration of areas disturbed by prior construction activities, with the goal of returning them to their pre-construction condition. Work includes repair and replacement of damaged asphalt and concrete surfaces, precise grading to restore natural contours, and re-vegetation efforts using appropriate native plant species to establish stable, sustainable landscapes. The scope emphasizes environmental restoration and long-term site stability, ensuring all repairs and treatments meet established standards for durability and ecological compatibility. This is a subcontract opportunity posted by the Dsc Contracting Services Division under the Department of the Interior, classified under NAICS code 238910 for site preparation and related services. Interested parties must submit responses by August 12, 2026, at 6:00 PM Eastern Time. While specific performance locations are not detailed, the work is expected to occur across multiple sites within the jurisdiction of the Department of the Interior. The contract is open to qualified subcontractors with demonstrated experience in environmental restoration, pavement repair, and land reclamation, with no set-aside preferences indicated.

Dsc Contracting Services Division

POSTED

DEADLINE

SCADA & Electrical Systems UpgradesThe contract pertains to the upgrade and modification of SCADA systems alongside associated electrical infrastructure to align with new water distribution facilities. This subcontract, issued by the Dsc Contracting Services Division under the Department of the Interior, is classified under NAICS code 238210, indicating it involves electrical and related construction work. The work scope centers on integrating modernized control systems and upgraded electrical components to ensure seamless operation, monitoring, and reliability of the updated water distribution network. The solicitation was posted on July 20, 2026, with a response deadline of August 12, 2026, at 6:00 PM, leaving a narrow window for qualified contractors to submit proposals. Performance location details are unspecified, suggesting work may be distributed across multiple sites under the department’s jurisdiction. The contract does not indicate a specific set-aside classification, meaning it is open to all eligible bidders without preference based on size or ownership status.

Dsc Contracting Services Division

POSTED

DEADLINE

Abandoned Infrastructure Decommissioning & DemolitionThe contract pertains to the decommissioning, removal, and demolition of abandoned water infrastructure including outdated pipelines, pumping equipment, concrete pads, tank foundations, valve vaults, and septic tanks, along with all related structures. Following demolition, full site restoration is required to return the area to a safe, stable, and environmentally compliant condition. The work must comply with all applicable regulatory standards for demolition waste handling, soil remediation, and land reclamation. The project is issued as a subcontract under NAICS code 238990 for other specialty trade contractors and is managed by the Dsc Contracting Services Division within the Department of the Interior. The solicitation was posted on July 20, 2026, with a response deadline of August 12, 2026, at 6:00 p.m. The specific location of performance has not been disclosed, but the work is expected to occur at multiple sites under the jurisdiction of the Department of the Interior. All proposals must demonstrate proven experience in hazardous infrastructure removal, environmental compliance, and post-demolition restoration.

Dsc Contracting Services Division

POSTED

DEADLINE

Water Distribution Piping Replacement (HDPE & HDD)The contract involves the replacement of primary and secondary water distribution piping within a park environment using high-density polyethylene (HDPE) pipe and horizontal directional drilling (HDD) techniques to significantly reduce surface disruption and preserve the natural landscape. This approach ensures minimal impact on park infrastructure, vegetation, and visitor access while upgrading the water distribution system to modern, durable standards. The work is scoped to include the removal of aging piping, the installation of HDPE lines through directional drilling methods, and all necessary connectivity, testing, and backfilling to restore functionality and integrity to the water system. The contract is classified as a subcontract under NAICS code 237110 for water and sewer line and related structures construction, issued by the Department of the Interior through its Dsc Contracting Services Division. It was posted on July 20, 2026, with a response deadline of August 12, 2026, at 6:00 p.m. The place of performance is within a park setting under federal jurisdiction, though specific geographic details are not provided. All work must comply with environmental and operational standards to maintain the park’s ecological and recreational integrity throughout the project lifecycle.

Dsc Contracting Services Division

POSTED

DEADLINE

12-Month Operational Support and TrainingThe contract provides for 12 months of post-construction operational support following plant acceptance, encompassing system tuning, comprehensive staff training, and ongoing performance monitoring to ensure optimal functionality and reliability. This support is critical to transitioning the facility from construction to steady-state operations, with emphasis on sustaining efficiency and addressing any operational deficiencies that arise after initial handover. All activities are structured to build organizational capacity through hands-on training and continuous performance evaluation. The contract is classified as a subcontract under NAICS code 541690, which covers other scientific and technical consulting services, and is managed by the Dsc Contracting Services Division under the Department of the Interior. The solicitation was posted on July 20, 2026, with responses due by November 2, 2026. While specific location details for performance or point of contact are not provided, the scope clearly targets post-construction phases of a plant facility, requiring technical expertise in system optimization and workforce readiness. The timeframe and deliverables indicate a strong focus on long-term operational success rather than immediate installation or commissioning tasks.

Dsc Contracting Services Division

POSTED

DEADLINE

Administrative and Support Buildings ConstructionThe contract pertains to the construction of administrative offices, control rooms, and associated support facilities at a wastewater treatment plant site, designated under NAICS code 236220 for construction of commercial buildings. The work is being procured as a subcontract through the Dsc Contracting Services Division under the Department of the Interior, with a response deadline of November 2, 2026, and the opportunity was posted on July 20, 2026. Performance will occur on-site at the wastewater treatment facility, though specific location details including city, state, or zip code are not provided. No set-aside provisions or small business designations are indicated, and no point of contact information is listed in the solicitation. Interested parties must submit responses via the provided SAM.gov portal before the deadline to be considered for award.

Dsc Contracting Services Division

POSTED

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Process Facilities and MBR System ConstructionDsc Contracting Services Division, under the Department of the Interior, has issued a subcontract solicitation for the construction and installation of membrane bioreactor treatment units, process tanks, pumps, and associated piping systems. The work involves the full scope of building and integrating advanced wastewater treatment infrastructure, requiring technical expertise in process engineering, mechanical installation, and system commissioning. The contract is open for bids with a submission deadline of November 2, 2026, and is classified under NAICS code 238220 for plumbing, heating, and air-conditioning contractors. The place of performance and exact location details are not specified, but performance is expected to occur at a site managed by the Department of the Interior. There is no set-aside designation indicating the contract is open to all eligible subcontractors without restrictions based on business size or ownership categories.

Dsc Contracting Services Division

POSTED

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Electrical and Instrumentation Systems InstallationThe contract pertains to the installation of comprehensive electrical and instrumentation systems for the MBR plant and associated administrative buildings, encompassing electrical systems, control panels, sensors, SCADA infrastructure, and related instrumentation. The work is classified under NAICS code 238210, indicating it is a subcontract for electrical contracting services, and is being managed by Dsc Contracting Services Division under the Department of the Interior. The solicitation was posted on July 20, 2026, with a response deadline of November 2, 2026, giving potential bidders approximately three and a half months to prepare and submit proposals. Although the place of performance and point of contact details are unspecified, the scope clearly indicates a large-scale industrial and administrative facility upgrade requiring integration of advanced monitoring and control technologies. The contract is not subject to any specified set-aside provisions, making it open to eligible subcontractors regardless of size or status.

Dsc Contracting Services Division

POSTED

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