--- title: Furnace & Heating Repair in Wilmington | OpenBook Local url: https://theopenbooklocal.com/wilmington/furnace-repair/ updated: 2026-11-03 --- Skip to content [OpenBook *Local*](https://theopenbooklocal.com/) More useful information before you make the call. - [Home](https://theopenbooklocal.com/) - [Wilmington](https://theopenbooklocal.com/wilmington/) - [Furnace & Heating Repair](https://theopenbooklocal.com/wilmington/furnace-repair/) - [Methodology](https://theopenbooklocal.com/methodology/) - [For businesses](https://theopenbooklocal.com/claim/) 1. [Home](https://theopenbooklocal.com/) 2. [Delaware](https://theopenbooklocal.com/delaware/) 3. [Wilmington](https://theopenbooklocal.com/wilmington/) 4. [Furnace & Heating Repair](https://theopenbooklocal.com/wilmington/furnace-repair/) Job report · New Castle · Furnace & Heating Repair # Furnace & Heating Repair in Wilmington: Cost, Companies and What They Disclose 10 companies in Wilmington that do furnace & heating repair, compared on the things you'd otherwise only learn on the phone: price ranges, deposits, warranties and payment terms. Where a business hasn't told us something, we say so. - Updated **November 3, 2026** - **10** sheets in this report - **220 of 220** fields not provided - [How we collect and check this](https://theopenbooklocal.com/methodology/) Contents 1. Short answer 2. Start with these three 3. What to compare 4. Comparison table 5. More companies 6. Cost and local facts 7. Questions to ask 8. FAQ 9. Contact businesses 10. Areas and related No business can pay to change this page's labels. [How we make money](https://theopenbooklocal.com/how-we-make-money/) ## Short answer The short answer 10 companies in this report do this job. Below is what each has told us about price, warranty and terms, and what it hasn't. ## Section 1 Start with these three Three full sheet excerpts to read first. Everyone else in this report follows in the table and the list below. ### [Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical](https://theopenbooklocal.com/business/g-64062687f143935d/) Unclaimed Based in Wilmington Reputation 4.8 from 2538 reviews Focus Not provided Typical price Not provided Deposit Not provided Warranty Not provided Estimate Not provided Financing Not provided **0 of 22 fields on file** · 22 not provided **Records** 1 of 1 checks confirmed Request a quote from Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical [Full information sheet for Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical](https://theopenbooklocal.com/business/g-64062687f143935d/)[Call +1 302-208-6255](tel:+13022086255) ### [Chadds Ford Climate Control, Inc.](https://theopenbooklocal.com/business/g-fb4be8fc9f9ef108/) Unclaimed Based in Chadds Ford Reputation 4.9 from 176 reviews Focus Not provided Typical price Not provided Deposit Not provided Warranty Not provided Estimate Not provided Financing Not provided **0 of 22 fields on file** · 22 not provided **Records** 1 of 1 checks confirmed Request a quote from Chadds Ford Climate Control, Inc. [Full information sheet for Chadds Ford Climate Control, Inc.](https://theopenbooklocal.com/business/g-fb4be8fc9f9ef108/)[Call +1 610-388-9333](tel:+16103889333) ### [Tri Elite Advisors Hvac](https://theopenbooklocal.com/business/g-af3338c7be71b055/) Unclaimed Based in Wilmington Reputation 5.0 from 98 reviews Focus Not provided Typical price Not provided Deposit Not provided Warranty Not provided Estimate Not provided Financing Not provided **0 of 22 fields on file** · 22 not provided **Records** 1 of 1 checks confirmed Request a quote from Tri Elite Advisors Hvac [Full information sheet for Tri Elite Advisors Hvac](https://theopenbooklocal.com/business/g-af3338c7be71b055/)[Call +1 484-347-5220](tel:+14843475220) ## Section 2 What to compare before you call Ratings tell you whether past customers were happy. These six details tell you what you're agreeing to. Under each one is how many of the 10 companies in this report told us. ### Total price and what it includes Ask whether the quote includes permits, materials, cleanup and any equipment. A low number that leaves out part of the job isn't a low number. Disclosed by **0 of 10** companies below ### Deposit at signing Know the amount before the first meeting. In many states a large deposit comes with legal deadlines for permits and a start date. Disclosed by **0 of 10** companies below ### Payment schedule Payments should follow finished stages of work, never get ahead of it. Disclosed by **0 of 10** companies below ### Warranty: what kind and how long Structural, materials, equipment and workmanship warranties are different things. Check which one the number refers to. Disclosed by **0 of 10** companies below ### How changes are priced Changes after signing are where budgets drift. Ask for the method in writing: fixed price per change, or cost plus a markup. Disclosed by **0 of 10** companies below ### Proof of insurance Ask for a current certificate of liability and workers' compensation insurance, sent by the insurer, before work starts. Disclosed by **0 of 10** companies below ## Section 3 Comparison table All 10 companies, listed alphabetically; the order is not a ranking. A dashed Not provided cell means the business hasn't told us and we couldn't confirm it from a public record. Not offered means the business told us it doesn't offer it. Furnace & Heating Repair in Wilmington: information on file, November 3, 2026 | Company | Rating | Typical price | Warranty | Estimate | Wait time | Fields on file | Phone | |---|---|---|---|---|---|---|---| | [Chadds Ford Climate Control, Inc.](https://theopenbooklocal.com/business/g-fb4be8fc9f9ef108/) Chadds Ford Unclaimed | 4.9 (176) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 610-388-9333](tel:+16103889333) | | [Family Heating & Cooling](https://theopenbooklocal.com/business/g-b543aec94b67c2a2/) New Castle Unclaimed | 4.3 (54) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 302-229-4716](tel:+13022294716) | | [Gold Star Services](https://theopenbooklocal.com/business/g-278a1bc8ae2a8005/) New Castle Unclaimed | 4.9 (734) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 302-440-2940](tel:+13024402940) | | [Horizon Services - Air Conditioning, Heating, Plumbing, & Electrical](https://theopenbooklocal.com/business/g-64062687f143935d/) Wilmington Unclaimed | 4.8 (2538) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 302-208-6255](tel:+13022086255) | | [Joseph Frederick & Sons](https://theopenbooklocal.com/business/g-f370610253c714a7/) Wilmington Unclaimed | 4.8 (58) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 302-994-5786](tel:+13029945786) | | [Maichle's Heating and Air Conditioning](https://theopenbooklocal.com/business/g-cf6cf7c0779d48b3/) New Castle Unclaimed | 4.9 (168) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 302-328-4822](tel:+13023284822) | | [Service Today Heating, Air Conditioning, Plumbing and Electrical](https://theopenbooklocal.com/business/g-f2b26c10787a23f7/) Bear Unclaimed | 4.7 (128) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 443-247-3151](tel:+14432473151) | | [ServiceMark Heating Cooling & Plumbing](https://theopenbooklocal.com/business/g-17262991ef482a57/) Newark Unclaimed | 4.8 (145) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 302-421-9311](tel:+13024219311) | | [Sps Mechanical Inc.](https://theopenbooklocal.com/business/g-72cefe9a0735fa63/) Woolwich Township Unclaimed | 4.7 (86) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 856-290-7318](tel:+18562907318) | | [Tri Elite Advisors Hvac](https://theopenbooklocal.com/business/g-af3338c7be71b055/) Wilmington Unclaimed | 5.0 (98) | Not provided | Not provided | Not provided | Not provided | 0 / 22 | [+1 484-347-5220](tel:+14843475220) | | Sources: information on file for each business (checked against documents or official records where marked), public business listings and state records. Ratings as of November 3, 2026. | | | | | | | | Scroll the table sideways to see every column. The business name stays in view. ## Section 4 More companies in Wilmington The other 7, A to Z. The squares show all 22 fields we track; dashed ones are not provided. Each name opens the full sheet. [How we collect and check this](https://theopenbooklocal.com/methodology/) - [Family Heating & Cooling](https://theopenbooklocal.com/business/g-b543aec94b67c2a2/) Unclaimed New Castle 4.3 from 54 reviews 0 of 22 fields [+1 302-229-4716](tel:+13022294716) **Records** 1 of 1 checks confirmed - [Gold Star Services](https://theopenbooklocal.com/business/g-278a1bc8ae2a8005/) Unclaimed New Castle 4.9 from 734 reviews 0 of 22 fields [+1 302-440-2940](tel:+13024402940) **Records** 1 of 1 checks confirmed - [Joseph Frederick & Sons](https://theopenbooklocal.com/business/g-f370610253c714a7/) Unclaimed Wilmington 4.8 from 58 reviews 0 of 22 fields [+1 302-994-5786](tel:+13029945786) **Records** 1 of 1 checks confirmed - [Maichle's Heating and Air Conditioning](https://theopenbooklocal.com/business/g-cf6cf7c0779d48b3/) Unclaimed New Castle 4.9 from 168 reviews 0 of 22 fields [+1 302-328-4822](tel:+13023284822) **Records** 1 of 1 checks confirmed - [Service Today Heating, Air Conditioning, Plumbing and Electrical](https://theopenbooklocal.com/business/g-f2b26c10787a23f7/) Unclaimed Bear 4.7 from 128 reviews 0 of 22 fields [+1 443-247-3151](tel:+14432473151) **Records** 1 of 1 checks confirmed - [ServiceMark Heating Cooling & Plumbing](https://theopenbooklocal.com/business/g-17262991ef482a57/) Unclaimed Newark 4.8 from 145 reviews 0 of 22 fields [+1 302-421-9311](tel:+13024219311) **Records** 1 of 1 checks confirmed - [Sps Mechanical Inc.](https://theopenbooklocal.com/business/g-72cefe9a0735fa63/) Unclaimed Woolwich Township 4.7 from 86 reviews 0 of 22 fields [+1 856-290-7318](tel:+18562907318) **Records** 1 of 1 checks confirmed ## Section 5 Cost and local facts ### Local facts: New Castle costs, fees and rules What public records add to the prices on each sheet: local costs, figures and the rules every quote has to meet. Local facts for Wilmington | Fact | Figure | Period | Source | |---|---|---|---| | People per square mile | 6,747 | 2025 | [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) | | Land area | 10.9 sq mi | 2025 | [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) | | Wilmington residents | 73,512 | July 1, 2025 | [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) | | Population change since 2020 | +3.7% (from 70,916 (April 2020 base)) | 2020–2025 | [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) | Figures from public sources. Sample figures show what our live public-data feed will fill in; they are not real counts. ## Section 6 Questions to ask before you sign Each question matches a field on our sheets. If a sheet says Not provided , this is where to ask. 1. **Gas or electric furnace?** Have the answer ready before you ask for quotes; it changes the price. 2. **What is it doing (or not doing)?** Have the answer ready before you ask for quotes; it changes the price. 3. **Age of the furnace?** Have the answer ready before you ask for quotes; it changes the price. 4. **What exactly is in the price?** Get a line-by-line list: permits, materials, equipment, disposal and cleanup. 5. **How much is the deposit, and what are the payment stages?** Each payment should be tied to finished work you can see. 6. **How do you price changes after I sign?** Fixed written price per change, or cost plus a markup? What is the markup? 7. **Which warranty covers what, and for how long?** Ask for the warranty document itself, and whether it transfers if you sell the house. 8. **Who does the work?** Which parts are done by your own crew and which by subcontractors, and are the subcontractors licensed? 9. **Can I see your license and a current insurance certificate?** Check the license yourself on the state's license lookup, and ask the insurer to send the certificate. 10. **What happens if I cancel?** Before permits, after permits and after work starts: what do you keep, and what do you refund? 11. **When could you start, and what delays the finish?** Get the start date in writing, and ask how weather and inspections are handled. ## Section 7 Frequently asked questions Which furnace & heating repair companies in Wilmington are included here? Every active business with enough public data is listed, so you can compare them on the same fields. We compared 10 furnace & heating repair companies for Wilmington. Which of these furnace & heating repair companies 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. Which of these furnace & heating repair companies in Wilmington has the best reviews? Tri Elite Advisors Hvac has a 5.0 rating from 98 public reviews, the highest on this page. Are these furnace & heating repair companies licensed? 10 of the 10 businesses here had their state license checked against public records. Each profile shows the source and the date of the check. How many quotes should I get for furnace & heating repair companies in Wilmington? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. ## Section 8 Contact businesses Ask up to three companies for a quote, or for the details their sheets are missing. We send your request only to the businesses you tick. Which businesses? (up to three) We never sell your details. A business that answers may pay us a small fee; your price is the same. We share your details only with the businesses you tick. We may be paid a fee when a request is sent; it doesn't change any sheet, order or label. ## Section 9 Areas and related reports ### Related in Wilmington - [HVAC Contractors](https://theopenbooklocal.com/wilmington/hvac-contractors/) - [Air Duct Cleaning Companies](https://theopenbooklocal.com/wilmington/air-duct-cleaning-companies/) - [AC Repair](https://theopenbooklocal.com/wilmington/ac-repair/) - [Air Duct Cleaning](https://theopenbooklocal.com/wilmington/air-duct-cleaning/) - [Roofing Contractors](https://theopenbooklocal.com/wilmington/roofing-contractors/) - [Auto repair shops](https://theopenbooklocal.com/wilmington/auto-repair-shops/) - [Brake repair shops](https://theopenbooklocal.com/wilmington/brake-repair-shops/) - [Transmission repair shops](https://theopenbooklocal.com/wilmington/transmission-repair-shops/) ### Same service nearby - [Jacksonville](https://theopenbooklocal.com/jacksonville/furnace-repair/) - [Miami](https://theopenbooklocal.com/miami/furnace-repair/) - [Tampa](https://theopenbooklocal.com/tampa/furnace-repair/) - [Orlando](https://theopenbooklocal.com/orlando/furnace-repair/) - [Port St. Lucie](https://theopenbooklocal.com/port-st-lucie/furnace-repair/) - [St. Petersburg](https://theopenbooklocal.com/st-petersburg/furnace-repair/) - [Cape Coral](https://theopenbooklocal.com/cape-coral/furnace-repair/) - [Hialeah](https://theopenbooklocal.com/hialeah/furnace-repair/) ### Up a level - [All Wilmington reports](https://theopenbooklocal.com/wilmington/) - [Furnace & Heating Repair in other cities](https://theopenbooklocal.com/furnace-repair/) - [Full report](https://theopenbooklocal.com/wilmington/furnace-repair/) ### Run a furnace & heating repair business in Wilmington? 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