--- title: Verified HVAC Contractors in Washington, DC | CityVerified url: https://thecityverified.com/washington/hvac-contractors/ updated: 2026-11-04 --- [CityVerified Washington edition](https://thecityverified.com/) [Washington categories](https://thecityverified.com/washington/)[HVAC Contractors by city](https://thecityverified.com/hvac-contractors/)[How verification works](https://thecityverified.com/how-verification-works/)[Corrections](https://thecityverified.com/corrections/) [For businesses](https://thecityverified.com/claim/) 1. [Home](https://thecityverified.com/) 2. [District of Columbia](https://thecityverified.com/district-of-columbia/) 3. [Washington](https://thecityverified.com/washington/) 4. HVAC Contractors Verification directory · HVAC Contractors # Verified HVAC Contractors in Washington - **13** businesses checked - **5** recommended - **13** fully verified We checked 13 hvac contractors businesses serving Washington against public records: state license, business registration, permits and insurance. Each record shows what passed, the source and the date. Records updated November 4, 2026 · [What “verified” means](https://thecityverified.com/how-verification-works/) · [How we make money](https://thecityverified.com/how-we-make-money/) ## Recommended hvac contractors in Washington Three featured first, then the rest of the shortlist in alphabetical order. Each mark is one check against a public record or document. City Verified Recommended Checked Oct 15, 2026 ### [Thomas E Clark](https://thecityverified.com/business/g-5841b86530164d50/) Rated **4.8** · 118 reviews - Confirmed: Operating Based in Silver Spring · based here [View full record](https://thecityverified.com/business/g-5841b86530164d50/)[Call +1 301-608-0550](tel:+13016080550)[Website](http://www.thomaseclark.com/) [Report an error](https://thecityverified.com/corrections/?business=g-5841b86530164d50) City Verified Recommended Checked Oct 15, 2026 ### [Lains Auto Services](https://thecityverified.com/business/g-1226d4b037c34996/) Rated **4.6** · 96 reviews - Confirmed: Operating Based in College Park · based here [View full record](https://thecityverified.com/business/g-1226d4b037c34996/)[Call +1 301-441-2500](tel:+13014412500)[Website](http://www.lainsauto.com/) [Report an error](https://thecityverified.com/corrections/?business=g-1226d4b037c34996) City Verified Recommended Checked Oct 15, 2026 ### [Motor World](https://thecityverified.com/business/g-3c69075a861cfff7/) Rated **4.6** · 65 reviews - Confirmed: Operating Based in Temple Hills · based here [View full record](https://thecityverified.com/business/g-3c69075a861cfff7/)[Call +1 301-899-1705](tel:+13018991705)[Website](https://www.motorworldmd.com/) [Report an error](https://thecityverified.com/corrections/?business=g-3c69075a861cfff7) ### Also recommended in Washington #### [Home Comfort Air Services](https://thecityverified.com/business/g-53ee20cbb9ba8bde/) Verified · 1 of 1 checks · ★ 5.0 (108) · Silver Spring · checked Oct 15, 2026 [Record](https://thecityverified.com/business/g-53ee20cbb9ba8bde/)[Call](tel:+12403907442) #### [John Nugent & Sons](https://thecityverified.com/business/g-048dbad455344f8e/) Verified · 1 of 1 checks · ★ 4.8 (323) · McLean · checked Oct 15, 2026 [Record](https://thecityverified.com/business/g-048dbad455344f8e/)[Call](tel:+17033567499) ## More HVAC contractors in Washington: all 13 checked Including those not recommended. Partly verified means something is still outstanding, not that something is wrong. Verification results for hvac contractors in Washington, as of November 4, 2026 | Business | Area | License | Registration | Insurance | Checks | Last checked | Result | |---|---|---|---|---|---|---|---| | D&a Heating & Cooling | Hyattsville | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Home Comfort Air Services](https://thecityverified.com/business/g-53ee20cbb9ba8bde/) | Silver Spring | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | [John C. Flood](https://thecityverified.com/business/g-4256b530509d6e99/) | Brentwood | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [John Nugent & Sons](https://thecityverified.com/business/g-048dbad455344f8e/) | McLean | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | [Lains Auto Services](https://thecityverified.com/business/g-1226d4b037c34996/) | College Park | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | Legacy Homes | Arlington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [McCrea Heating & Air Conditioning](https://thecityverified.com/business/g-dff541340334ff9c/) | Temple Hills | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Motor World](https://thecityverified.com/business/g-3c69075a861cfff7/) | Temple Hills | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | [Pugh's Garage](https://thecityverified.com/business/g-2c10fdfe57a10c20/) | College Park | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Riley Heat And Air | Washington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Spartan Plumbing, Heating And Air Conditioning | Washington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Thomas E Clark](https://thecityverified.com/business/g-5841b86530164d50/) | Silver Spring | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | TwinTech LLC | McLean | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | ## Request quotes from recommended businesses Your request goes only to the businesses you tick, and nobody else. Send my request to Only the businesses ticked above receive your details. Nobody else does. We never sell your details. A business that answers may pay us a small fee; your price is the same. Businesses may pay CityVerified for requests they receive. Payment never affects verification. [How we make money](https://thecityverified.com/how-we-make-money/) ## How these businesses were checked The same checks for every business: state license, business registration, permit history and insurance, plus identity, address, phone and website. Re-checked every 90 days. [How each check works](https://thecityverified.com/how-verification-works/) **We never sell verification outcomes.** A business cannot pay to be verified or to change a result. Paid plans only add things like photos and longer descriptions. [How we make money](https://thecityverified.com/how-we-make-money/). ## Public records: hvac contractors in Washington The local rules and public figures our checks are built on. Use the links to check any business yourself. Washington in public records | Record | What it shows | Official source and period | |---|---|---| | People per square mile | 11,348 | [Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) 2025 | | Land area | 61.1 sq mi | [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) 2025 | | Washington residents | 693,645 | [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) July 1, 2025 | | Population change since 2020 | +0.6% from 689,544 (April 2020 base) | [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) 2020–2025 | Figures tagged “Sample figure” show what our live data feed will fill in from that source; they are not real counts. We never print license numbers: look them up on the official portal. ## Hiring hvac contractors in Washington: what to check yourself 1. **Ask for the license number and look it up.** The license should be in the company's or owner's name, not a third party who lends it. 2. **Get the insurance certificate sent from the insurer to you.** Ask for liability and, if they have employees, workers' compensation. 3. **Make sure the contractor pulls any permit.** If you are asked to pull it as the owner, treat that as a red flag. 4. **Tie payments to finished stages** rather than paying most of the price up front. 5. **Get the scope, price and warranty in writing** before work starts. [Full guide: hvac contractors costs in Washington](https://thecityverified.com/guides/hvac-contractors-cost-washington/) ## Questions about verified hvac contractors in Washington What was checked before these HVAC contractors in Washington were listed? Only verified businesses are listed: each one is confirmed open and operating in current business listings, and license and registration checks against public records, where done, are shown and count toward the order together with the review history. We compared 13 HVAC contractors for Washington. Are these HVAC contractors licensed? 5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check. Which of these HVAC contractors in Washington has the best reviews? Home Comfort Air Services has a 5.0 rating from 108 public reviews, the highest on this page. Which of these HVAC contractors has the most reviews? John Nugent & Sons, with 323 public reviews. A long review history shows how a business handles many jobs. How many quotes should I get for HVAC contractors in Washington? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. ## Run a hvac contractors business in Washington? Claim your free profile to keep your details right and see when your next check is due. [Claim your free profile](https://thecityverified.com/claim/) [Or send a correction](https://thecityverified.com/corrections/) ## Related services in Washington - [AC Repair](https://thecityverified.com/washington/ac-repair/) - [Auto repair shops](https://thecityverified.com/washington/auto-repair-shops/) - [Brake repair shops](https://thecityverified.com/washington/brake-repair-shops/) - [Transmission repair shops](https://thecityverified.com/washington/transmission-repair-shops/) - [Tire shops](https://thecityverified.com/washington/tire-shops/) - [House cleaning companies](https://thecityverified.com/washington/house-cleaning-companies/) - [Electricians](https://thecityverified.com/washington/electricians/) - [Plumbers](https://thecityverified.com/washington/plumbers/) ## Verified hvac contractors nearby - [Jacksonville](https://thecityverified.com/jacksonville/hvac-contractors/) - [Miami](https://thecityverified.com/miami/hvac-contractors/) - [Tampa](https://thecityverified.com/tampa/hvac-contractors/) - [Orlando](https://thecityverified.com/orlando/hvac-contractors/) - [Port St. Lucie](https://thecityverified.com/port-st-lucie/hvac-contractors/) - [St. Petersburg](https://thecityverified.com/st-petersburg/hvac-contractors/) - [Cape Coral](https://thecityverified.com/cape-coral/hvac-contractors/) - [Hialeah](https://thecityverified.com/hialeah/hvac-contractors/) - [Home](https://thecityverified.com/) - [About CityVerified](https://thecityverified.com/about/) - [How verification works](https://thecityverified.com/how-verification-works/) - [How we make money](https://thecityverified.com/how-we-make-money/) - [Corrections](https://thecityverified.com/corrections/) - [Claim a profile](https://thecityverified.com/claim/) - [Contact](https://thecityverified.com/contact/) - [Data sources](https://thecityverified.com/data-sources/) - [Privacy](https://thecityverified.com/privacy/) - [Terms](https://thecityverified.com/terms/) CityVerified checks public records and documents so you can see who you're dealing with. We earn money from optional business profile upgrades and, when you ask for a quote, from the businesses that receive it. Neither affects verification results. © 2026 CityVerified. Records reflect what we could confirm on the date shown.