BidHits

Hvac Cleaning Government Bids & RFPs

AI email alerts, regional filters, and access to bid documents

Our AI understands your business and finds more opportunities. - 14-day free trial - no auto-charge.
90% recommend BidHits (1005 real users, 03/07/2026). Methodology

USA | TX | HARRIS COUNTY | HOUSTON | 77002

City Of Houston - Tx - Houston Airport System

Aircraft Support Systems Operation and Maintenance Services The City of Houston seeks proposals for comprehensive Aircraft Support Systems Operation and Maintenance Services at George Bush Intercontinental Airport ( IAH). Services include preventive, predictive, and corrective maintenance of passenger boarding bridges, ground power, preconditioned air, potable water, HVAC, and support equipment, following OEM standards. The contractor will provide inspections, repairs, cleaning, warranty administration, eme

aircraft support systems operation and maintenance services aircraft support systems operation and maintenance services at george bush intercontinental airport iah. services include preventive, predictive, and corrective maintenance of passenger boarding bridges, ground power, preconditioned air, potable water, hvac, and support equipment, following oem standards.

Bid Close Date:

Documents

USA | MO | SAINT CHARLES COUNTY | OFALLON | 63366

City Of O'fallon - MO

Hvac Cleaning

Renaud Center Dectron Duct Work

Renaud Center Dectron Duct Work Replacement of both exterior supply and return ductwork. Supply ductwork replacement only. Return ductwork replacement only. Replacement of interior ductwork.

Documents

USA | CA

Airports, Los Angeles World - CA

HVAC Cleaning & Mold Abatement Services at LAX, VNY & FlyAway ( Commodity) - Los Angeles World Airports ( LAWA) is seeking a qualified contractor to perform comprehensive HVAC duct cleaning, repair, and, as needed, mold abatement services at LAX and VNY. These services are essential to maintaining ****, **** HVAC systems that protect occupants from mold, bacteria, and dust buildup. The selected contractor will support LAWA in ensuring safe, clean, and reliable air distribution ac

HVAC cleaning & mold abatement services at LAX, VNY & Flyaway ( commodity)

Bid Close Date:

Documents

USA | TN | DAVIDSON COUNTY | NASHVILLE | 37203

Communities By Lendlease

Hvac Cleaning

IPCRFP26- **** Duct Cleaning and Coating Services for Island Palms Communities on the Island of Oahu, HI

Bid Close Date:

Documents

USA | SC | SHAW AFB

Dept Of Defense- Dept Of The Air Force- Air Combat Command- Fa4803 20 Cons Lgca

Hvac Cleaning

Repair VAVs in Building **** - Please see the attached Sources Sought, Statement of Work, and Request for Information ( RFI) for Project B****: VAVs Repair at Shaw AFB.

Repair of VAVs in Building ****

Bid Close Date:

Documents
More results available Activate the free trial to see all results and access bid documents.
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Search government bids & RFPs

See also

Benefits of BidHits for government bidding

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For teams and integrations

Integrate bids into your system via the Bid API and receive data in JSON or XML.
View API documentation

Set it and forget it: enable government bid alerts in 3 steps

  1. Choose the keywords

    Add words related to your products or services. Our AI broadens the search so you don't miss opportunities.

  2. Sign up and receive by email

    Start the 14-day free trial and receive alerts with links to bid documents or the official posting.

  3. Adjust if needed

    Add or edit keywords, set regions, choose your email delivery schedule and email style. Map view available in the dashboard.

What our users say

90% recommend BidHits (1005 real users, 03/07/2026). Methodology
All bids related to our product are captured by you and sent to us. In my opinion, it’s perfect—broad coverage and easy searches across the bid documents.
R. M. Ferreira
They deliver on their promises. The information is simple and straightforward.
G. G
They provide information on a wide and varied range of purchasing processes. All the necessary details are also included.
J. M. Defelitto
I closed deals thanks to the information gathered by the search tool. There’s no need to research across multiple media outlets.
J. Comunale
Very good and accurate information about the tenders: consistent and precise.
G. R. Ortiz
It encompasses all portals in one place.
G. Ferrea
Start free trial
User testimonials
We selected the most helpful reviews from real users. Order may change periodically.
The information helps me submit my bids on time for bids, and I also have readily available information on upcoming bids. So far, I am very satisfied with what I have received.
M. A. Z. Armenta
The tool is truly effective at scanning bid documents, efficiently delivering bids.
G. D. Reis
It is complete and optimal, it improves my time.
R. de L. Cruz
The search tool really works and satisfactorily meets our needs.
D. L. Cairuga
It helps me identify areas of opportunity and find bids related to my work area.
I. J. R. Beltran
Great recommendations appear. Having the bid process link right in the email body helps a lot and saves time.
V. Kafka
It’s easy to stay connected to bids across multiple municipalities at the same time. Bids are easy to view.
A. P. e S. L. Epp
It's an extremely useful tool.
M. M. Alv
The search engine that finds what I'm looking for just by entering keywords
J. P. L. Construccion
I’m absolutely delighted with the system’s performance so far. This software has exceeded all my expectations, ensuring that no crucial keyword, such as “cathodic protection” and others related, goes unnoticed. Its precision and efficiency are remarkable, providing extra peace of mind in our operations. I’m truly impressed by its effectiveness.
S. I. B. Pinheiro
Very good — I find exactly what I’m looking for. It’s a great experience.
G. Sigrist
Efficiency in search times.
R. Chavez
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Frequently asked questions

BidHits is a public bid search engine. We map official portals daily and deliver results on the site and by email. Our AI understands your business so you don't miss opportunities.

Just enter your email and activate the trial. For 14 days you can use all features. When it ends, if you don't subscribe at /subscription.php, the bid list becomes limited and you won't be charged automatically.

1) Choose keywords (your products or services). 2) Activate the trial and start receiving. After signup you can adjust regions, times, and email style on the settings page.

Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.

Yes. In the bids panel you can filter by region, procurement method, dates, and value ranges. In settings you can save preferences for future alerts and searches.

Yes. After signup you can switch to the map in the panel and see bids by location.

AI can make mistakes. It's trained to understand your business based on the keywords you add. Refine by adding specific terms, modifying or deleting those that produce off-topic results. That trains your feed and improves future alerts.

Yes. You can query contracts via API. Documentation at /api_integration.php. Ideal for CRM, BI and automations.

In Settings you can pause alerts or adjust delivery times. If you want to delete your account, just contact us. During the free trial there's no auto-charge.

We monitor major official portals every day at the federal, state, and local levels. Bid notices are added to the system as soon as they are published on the source portal.

Plans start at $ 43.00/month. Start with the free trial--no auto-charge.
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See how it works

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Explore a term, enable AI email alerts, access bid documents or the official posting, and filter by region and method.

Transcript
Welcome to BidHits. Start by adding a few key words. Just type what you sell. That's it. You're now ready to explore government contract opportunities made for you. Your bidding dashboard shows the latest tenders organized by date and matched to your keywords. To help you spot the most relevant ones, your keywords are automatically highlighted in yellow. And here's the best part. Our AI is always working behind the scenes to bring you even more opportunities. Smart Search is already on, enhancing your results beyond exact matches. You don't have to do a thing. Each tender card comes with useful tools. You can view a summary, open documents, favorite tenders, write private notes, remove what doesn't fit, or check the location on the map. You can also see all tenders from the same day in a single map view. Perfect for planning your next steps. Use the search bar, apply filters, and explore with ease. Try BidHits now. It's fast, smart, and free to get started.
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