Pre-solicitationPosted Apr 22, 2026·Original deadline passed (May 11). See latest amendment for current deadline.

Z--REPLACE MAINTENANCE HVAC SYSTEMS

National Park Service · PWR SF/SEA MABO(85000)

Stage
Early notice (sources sought, presolicitation or special notice)
NAICS
238220
Value
Not stated
Solicitation
140P8526Q0057
Set-aside
Small Business Set Aside - Total
PSC
Z1NB
Place
Not stated
Contact
Roppolo, Brian (brian_roppolo@nps.gov)
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CSV Email

Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.

Where this opportunity stands

Every notice posted under solicitation 140P8526Q0057 in this department, oldest first.

Early notice
  • Apr 22, 2026 · this notice
    Pre-solicitation
Solicitation
  • Jun 2, 2026
    Solicitation
    Open
Award
  • Aug 13, 2026
    Award Notice
    XLEAGLE LLC · $55K
    Open

Next steps for this stage

Standard steps for the notice type; not advice about this buyer.

  • Answer the notice: this is when the requirement can still be shaped.
  • Contact the contracting officer named on the notice.
  • Check who won similar work; they are the likely bidders.

What the notice says

PRE-SOLICITATION ANNOUNCEMENT JOHN MUIR NATIONAL HISTORIC SITE JOMU HVAC Replacement RFP No. 140P8526Q0057 The National Park Service (NPS), John Muir National Historic Site (JOMU) has a need to remove, replace, and upgrade existing heating and ventilation systems at two maintenance buildings. The project includes installation of new heating systems and the addition of air conditioning where none currently exists. Work to be Performed The contractor shall provide all parts, materials, labor, supervision, management, transportation, and equipment necessary to perform the work. The contractor sha… (show all)

ll maintain an adequate workforce to complete the work associated with the contract in a timely manner, within the period of performance. Scope of Services Demolition and Removal � Remove and properly dispose of: o One (1) existing furnace serving the maintenance office area o One (1) ceiling-mounted Reznor heater in the woodworking shop o One (1) existing furnace serving the maintenance equipment repair and storage garage � Dispose of all materials in accordance with local, state, and federal regulations Equipment Installation � Furnish and install: o One (1) new high-efficiency furnace for the maintenance office area o One (1) new heating unit to replace the existing woodworking shop heater o One (1) new high-efficiency furnace for maintenance equipment repair and storage garage Air Conditioning Installation � Design, furnish, and install air conditioning systems for: o Maintenance office area o Maintenance equipment repair and storage garage � Ensure systems are properly sized for building load and usage conditions Mechanical and Electrical Work � Modify or install ductwork as required for proper airflow and system performance � Provide and install all necessary refrigerant lines, condensate drains, and ventilation components � Perform all required electrical connections, including disconnects, controls, and integration with existing systems Controls and System Integration � Install thermostats and controls for each system � Ensure systems are fully operational and programmable This procurement is set-aside for Small Business (SB) concerns only. Offers received from concerns that are not Small Business concerns shall be considered nonresponsive and will be rejected. The North American Industry Classification System (NAICS) code is 238220; the small business size standard is $19.0 million. The construction magnitude for this solicitation is $25,000 to $100,000.00. The Government intends to award a single, firm-fixed-price contract. Award selection will be made on a comparative evaluation of offers considering price and other non-price factors (technical capability and past performance) as listed in the RFQ. The RFQ will be available via electronic commerce only and may be accessed on or about 12 MAY 2026, at SAM.gov: https://sam.gov/. The due date for quotes is estimated to be 1 JUNE 2026. However, this may be extended at the discretion of the Government. Prospective offerors are responsible for periodically checking these websites for any amendments that may be issued prior to the closing date of the RFQ. An organized site visit has been tentatively scheduled for 20 May 2026. Additional information on the site visit will be included in the solicitation. SYSTEM FOR AWARD MANAGEMENT: Offerors shall be required to have a SAM unique entity identifier number and an active registration in the System for Award Management (SAM) (www.sam.gov) in order to conduct business with the Federal Government. Offerors will be required to complete online Representations and Certifications at the SAM website. A contract award may or may not result from this solicitation, and all costs associated with preparing proposals are at the contractor�s own expense. NOTE: Information contained in this pre-solicitation announcement is subject to change.

Who won similar work

7 award notices on SAM.gov in the last 24 months. Matched by: Same office (PWR SF/SEA MABO(85000)), same NAICS 238220.

Single-winner award sizes (7): middle half $41K to $118K, median $107K; range $12K to $236K.

WinnerAwardsValueLast
YERBA BUENA ENGINEERING & CONSTRUCTION, INC.1$236KJul 14, 2025
ARABIC INTERPRETERS LLC1$126KJul 2, 2025
COMMUNITY FIRE PROTECTION 1700 SOTO ST Seaside CA 93955 USA1$110KJul 2, 2025
WHITE BEAR CONSTRUCTION, INC.1$107KAug 21, 2025
SIMERSON CONSTRUCTION LLC1$66KApr 23, 2026
TT CONSTRUCTION GROUP LLC1$16KMar 11, 2026
Task Force GovCon, LLC1$12KFeb 19, 2026

Value counts new single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling (same contract, or the same office, day and amount); that ceiling is not one company's win, so it is not added in. Contract modifications are not new awards and are not added in either. Revenue next to a ticker is the company's revenue over the latest 12 months in its SEC filings.

Latest awards

Competitive landscape

For the 7 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.

  • 0 of these past winners lobbied Natl Park Service (NPS) since 2024 (0 filings)
  • 0 of their lobbyists list a past Natl Park Service (NPS) job
  • No corporate PAC money from them to the overseeing committees since 2024
  • 0 foreign-agent (FARA) registrations
See who and the source records with Pro

Policy around it

Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.

  • 0 bills named on the past winners' lobbying filings
  • 15 rules from the department in the last 12 months
  • 0 executive orders naming the agency in the last 12 months
See who and the source records with Pro

Market

For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards. A sale marked 10b5-1 was made under a trading plan set up in advance.

  • 0 of the past winners are listed companies
  • 0 insider buys and 0 insider sells at them in the last 90 days
See who and the source records with Pro

Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.

Companies are matched to tickers by exact name, including the subsidiaries a company lists in its SEC filings. A company we could not match shows no market rows; that is a miss, not a finding.