--- title: Verified HVAC Contractors in Wilmington, DE | CityVerified url: https://thecityverified.com/wilmington/hvac-contractors/ updated: 2026-11-03 --- [CityVerified Wilmington edition](https://thecityverified.com/) [Wilmington categories](https://thecityverified.com/wilmington/)[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. [Delaware](https://thecityverified.com/delaware/) 3. [Wilmington](https://thecityverified.com/wilmington/) 4. HVAC Contractors Verification directory · HVAC Contractors # Verified HVAC Contractors in Wilmington - **24** businesses checked - **5** recommended - **24** fully verified We checked 24 hvac contractors businesses serving Wilmington against public records: state license, business registration, permits and insurance. Each record shows what passed, the source and the date. Records updated November 3, 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 Wilmington 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 ### [One Hour Heating and Air Conditioning of Wilmington](https://thecityverified.com/business/g-6801c57ef52a4c59/) Rated **4.9** · 1448 reviews - Confirmed: Operating Based in Wilmington · based here [View full record](https://thecityverified.com/business/g-6801c57ef52a4c59/)[Call +1 302-449-9268](tel:+13024499268)[Website](https://www.onehourheatandair.com/wilmington/) [Report an error](https://thecityverified.com/corrections/?business=g-6801c57ef52a4c59) City Verified Recommended Checked Oct 15, 2026 ### [Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical](https://thecityverified.com/business/g-64062687f143935d/) Rated **4.8** · 2538 reviews - Confirmed: Operating Based in Wilmington · based here [View full record](https://thecityverified.com/business/g-64062687f143935d/)[Call +1 302-208-6255](tel:+13022086255)[Website](https://www.horizonservices.com) [Report an error](https://thecityverified.com/corrections/?business=g-64062687f143935d) City Verified Recommended Checked Oct 15, 2026 ### [Chadds Ford Climate Control, Inc.](https://thecityverified.com/business/g-fb4be8fc9f9ef108/) Rated **4.9** · 176 reviews - Confirmed: Operating Based in Chadds Ford · based here [View full record](https://thecityverified.com/business/g-fb4be8fc9f9ef108/)[Call +1 610-388-9333](tel:+16103889333)[Website](http://www.chaddsfordclimatecontrol.com/) [Report an error](https://thecityverified.com/corrections/?business=g-fb4be8fc9f9ef108) ### Also recommended in Wilmington #### [Air Temp Solutions](https://thecityverified.com/business/g-4b2a2e7090aa5184/) Verified · 1 of 1 checks · ★ 4.9 (738) · New Castle · checked Oct 15, 2026 [Record](https://thecityverified.com/business/g-4b2a2e7090aa5184/)[Call](tel:+13027504168) #### [Gold Star Services](https://thecityverified.com/business/g-278a1bc8ae2a8005/) Verified · 1 of 1 checks · ★ 4.9 (734) · New Castle · checked Oct 15, 2026 [Record](https://thecityverified.com/business/g-278a1bc8ae2a8005/)[Call](tel:+13024402940) ## More HVAC contractors in Wilmington: all 24 checked Including those not recommended. Partly verified means something is still outstanding, not that something is wrong. Verification results for hvac contractors in Wilmington, as of November 3, 2026 | Business | Area | License | Registration | Insurance | Checks | Last checked | Result | |---|---|---|---|---|---|---|---| | [Air Temp Solutions](https://thecityverified.com/business/g-4b2a2e7090aa5184/) | New Castle | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | Burns & McBride Home Comfort | New Castle | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Chadds Ford Climate Control, Inc.](https://thecityverified.com/business/g-fb4be8fc9f9ef108/) | Chadds Ford | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | [D&T Heating and Cooling](https://thecityverified.com/business/g-59fe8938057be571/) | Bear | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Enhanced Heating & Air Conditioning | Newark | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Family Heating & Cooling | New Castle | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Fletcher Plumbing, Heating, & A/C Inc. | Wilmington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Gold Star Services](https://thecityverified.com/business/g-278a1bc8ae2a8005/) | New Castle | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | Hillside Oil Heating & Cooling | Newark | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical](https://thecityverified.com/business/g-64062687f143935d/) | Wilmington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | [Joseph Frederick & Sons](https://thecityverified.com/business/g-f370610253c714a7/) | Wilmington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Laury Heating Cooling & Plumbing | Pennsville | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Maichle's Heating and Air Conditioning](https://thecityverified.com/business/g-cf6cf7c0779d48b3/) | New Castle | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Newport Auto Center | Wilmington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Old School Heating & Cooling LLC | Claymont | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [One Hour Heating and Air Conditioning of Wilmington](https://thecityverified.com/business/g-6801c57ef52a4c59/) | Wilmington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Recommended | | Peirce Phelps | Swedesboro | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Perti Plumbing & HVAC | Upper Chichester Twp | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Service Today Heating, Air Conditioning, Plumbing and Electrical | Bear | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | ServiceMark Heating Cooling & Plumbing | Newark | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | Sinton Air Conditioning & Heating Inc. | Kennett Square | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Sps Mechanical Inc.](https://thecityverified.com/business/g-72cefe9a0735fa63/) | Woolwich Township | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Stan Perkoski's Home Services](https://thecityverified.com/business/g-b7acb47616bbde26/) | Wilmington | Not checked | Not checked | Not checked | 1 of 1 | Oct 15, 2026 | Verified | | [Tri Elite Advisors Hvac](https://thecityverified.com/business/g-af3338c7be71b055/) | Wilmington | 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 Wilmington The local rules and public figures our checks are built on. Use the links to check any business yourself. Wilmington in public records | Record | What it shows | Official source and period | |---|---|---| | People per square mile | 6,747 | [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 | 10.9 sq mi | [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) 2025 | | Wilmington residents | 73,512 | [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 | +3.7% from 70,916 (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 Wilmington: 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 Wilmington](https://thecityverified.com/guides/hvac-contractors-cost-wilmington/) ## Questions about verified hvac contractors in Wilmington What was checked before these HVAC contractors in Wilmington 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 24 HVAC contractors for Wilmington. 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 Wilmington has the best reviews? One Hour Heating and Air Conditioning of Wilmington has a 4.9 rating from 1448 public reviews, the highest on this page. Which of these HVAC contractors has the most reviews? Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical, with 2538 public reviews. A long review history shows how a business handles many jobs. How many quotes should I get for HVAC contractors in Wilmington? 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 Wilmington? 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 Wilmington - [Air Duct Cleaning Companies](https://thecityverified.com/wilmington/air-duct-cleaning-companies/) - [AC Repair](https://thecityverified.com/wilmington/ac-repair/) - [Furnace & Heating Repair](https://thecityverified.com/wilmington/furnace-repair/) - [Air Duct Cleaning](https://thecityverified.com/wilmington/air-duct-cleaning/) - [Roofing Contractors](https://thecityverified.com/wilmington/roofing-contractors/) - [Auto repair shops](https://thecityverified.com/wilmington/auto-repair-shops/) - [Brake repair shops](https://thecityverified.com/wilmington/brake-repair-shops/) - [Transmission repair shops](https://thecityverified.com/wilmington/transmission-repair-shops/) ## 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.