--- title: HVAC Diagnostic & Repair Service in Homestead: The Best 3 url: https://thelocalthree.com/homestead/hvac-diagnostic-repair/ updated: 2026-10-31 --- [Local *Three* Selected, not listed](https://thelocalthree.com/) - [Homestead](https://thelocalthree.com/homestead/) - [HVAC Diagnostic & Repair Service](https://thelocalthree.com/hvac-diagnostic-repair/) - [How we select](https://thelocalthree.com/how-we-select/) - [For businesses](https://thelocalthree.com/claim/) 1. [Home](https://thelocalthree.com/) 2. [Florida](https://thelocalthree.com/florida/) 3. [Homestead](https://thelocalthree.com/homestead/) 4. HVAC Diagnostic & Repair Service Homestead · HVAC Diagnostic & Repair Service # The 3 Best Companies for HVAC Diagnostic & Repair Service in Homestead 2027 Edition Updated October 31, 2026 By the Local Three editors [How we select](https://thelocalthree.com/how-we-select/) In short Of the 22 companies for hvac diagnostic & repair service we reviewed in Homestead, these three had the strongest records: 418 public reviews between them, averaging 5.0 out of 5. Local Three editors · October 31, 2026 ## The short answer For hvac diagnostic & repair service in Homestead, call **Guisan Air Conditioning** , **Level Air Conditioning** or **AIR-NOVATION, LLC** first. We chose them from 22 local companies on rating, review volume, recent activity and years in business. ## Our 3 selections for hvac diagnostic & repair service Editor's Pick ### [Guisan Air Conditioning](https://thelocalthree.com/business/guisan-air-conditioning-homestead/) **4.9** from 265 reviews Based in Homestead Coverage Based in Homestead #### Why we picked them The strongest overall record of the 22 companies for hvac diagnostic & repair service we reviewed in Homestead: rating, review volume, recent activity and years in business, taken together. Checked Oct 2026 - Operating status Request a quote [Call +1 305-363-6394](tel:+13053636394)[Website](https://guisanac.com/) Reader Favorite ### [Level Air Conditioning](https://thelocalthree.com/business/level-air-conditioning-homestead/) **5.0** from 102 reviews Based in Homestead Coverage Based in Homestead #### Why we picked them A large, loyal client base: 102 public reviews, averaging 5.0 out of 5. Checked Oct 2026 - Operating status Request a quote [Call +1 305-927-2492](tel:+13059272492)[Website](http://levelcorp.net/) Selection 03 ### [AIR-NOVATION, LLC](https://thelocalthree.com/business/air-novation-llc-homestead/) **5.0** from 51 reviews Based in Homestead Coverage Based in Homestead #### Why we picked them A steady public record: 5.0 from 51 reviews. Checked Oct 2026 - State license Request a quote [Call +1 305-684-1931](tel:+13056841931)[Website](http://airnovation.pro/) Beyond the three ## More companies for HVAC diagnostic & repair service in Homestead Other Homestead companies that met our basic bar. We looked at 22 in all for this work. - [Aircool Miami Services Inc](https://thelocalthree.com/business/aircool-miami-services-inc-homestead/) 4.9 · 339 - DUNY AIR CONDITIONING 5.0 · 71 - Ez-Kool Corp 4.9 · 182 - [Divino Air LLC](https://thelocalthree.com/business/divino-air-llc-homestead/) 4.8 · 113 - [King Air Conditioning & Refrigeration, llc](https://thelocalthree.com/business/king-air-conditioning-refrigeration-llc-homestead/) 5.0 · 42 - Cooling Mode Inc. 4.9 · 71 - [Norton Air Solution llc](https://thelocalthree.com/business/norton-air-solution-llc-homestead/) 5.0 · 48 - Woives in service 5.0 · 46 - WR Service Cold 5.0 · 32 - [Homestead Air Conditioning & Heating](https://thelocalthree.com/business/homestead-air-conditioning-heating-homestead/) 4.8 · 61 - Speedway Car Care 4.5 · 507 - Polar Technicians 5.0 · 22 - Calhoun Duct Cleaning Service Co 5.0 · 21 - Cal-Air Air Conditioning & Heating 4.8 · 37 - [Blue island air conditioning](https://thelocalthree.com/business/blue-island-air-conditioning-homestead/) 5.0 · 17 - [Tempzone of South Dade Inc.](https://thelocalthree.com/business/tempzone-of-south-dade-inc-homestead/) 4.8 · 38 - National Comfort 5.0 · 22 - Auroris AurorisHVAC 5.0 · 14 - Reynier f pena ac 5.0 · 14 At a glance ## The three, side by side Comparison of the selected hvac diagnostic & repair service in Homestead | | 01 Guisan Air Conditioning | 02 Level Air Conditioning | 03 AIR-NOVATION, LLC | |---|---|---|---| | Best for | Editor's Pick | Reader Favorite | – | | Rating | 4.9 · 265 reviews | 5.0 · 102 reviews | 5.0 · 51 reviews | | In business | – | – | – | | Budget | – | – | – | | Free estimate | Ask | Ask | Ask | | License | Not confirmed yet | Not confirmed yet | Checked Oct 2026 | | Based in | Homestead | Homestead | Homestead | Methodology ## How we selected these businesses Three is a deliberately small number. It forces us to leave out good companies. [Read the full methodology](https://thelocalthree.com/how-we-select/) 1. **We start with everyone.** 22 companies for hvac diagnostic & repair service in Homestead, from public listings and review platforms. 2. **We remove the risky.** No working phone, too few genuine reviews or a weak rating. 3. **We read the record.** Review volume and recency, years in business and the record checks we could confirm. 4. **Editors keep three.** And write down who each one suits best. Selection is never for sale. [How we make money](https://thelocalthree.com/how-we-make-money/). Local facts · Miami-Dade ## Homestead, by the numbers Public records tell you how busy the trade is and what the rules ask of every job. Read them before you call. Cooling degree days per year: Annual cooling degree days (base 65°F), a measure of how much air conditioning a climate needs; NOAA station Homestead Gen Aviation Airport (USC00084095), about 7 miles from the city center point. 4,108 [NOAA NCEI, U.S. Climate Normals 1991–2020](https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USC00084095.csv) · 1991–2020 normals Days a year at 90°F or hotter: Average number of days per year with a high of 90°F or more; NOAA station Homestead Gen Aviation Airport (USC00084095), about 7 miles from the city center point. 102 [NOAA NCEI, U.S. Climate Normals 1991–2020](https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USC00084095.csv) · 1991–2020 normals Median home value: Median value of owner-occupied homes (ACS table B25077). $380,000 [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25077?g=160XX00US1232275) · 2020–2024 Homes built before 1990: 9,416 of 27,474 housing units were built in 1989 or earlier (ACS table B25034, year structure built). 34.3% [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25034?g=160XX00US1232275) · 2020–2024 Households in Homestead: Occupied housing units (one household per occupied home), ACS table B25003. 25,638 [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25003?g=160XX00US1232275) · 2020–2024 Atlantic hurricane season: An average season (1991–2020) has 14 named storms, 7 hurricanes and 3 major hurricanes. June 1 to November 30 [NOAA National Hurricane Center, Tropical Cyclone Climatology](https://www.nhc.noaa.gov/climo/) · 1991–2020 climate period Public sources, checked October 31, 2026. Local guide ## Hiring companies for hvac diagnostic & repair service in Homestead: what to know first ### Check the license Look the company up on your state’s license search, and ask for insurance papers sent by the insurer. ### Compare written quotes Three quotes for the same work, each listing what is not included. ### Ask about the warranty In writing, clear about what it covers, and transferable if you sell. ### Pay in stages Pay for finished, inspected stages, not dates. Request a quote ## Ask our three for a price One short form, sent only to the companies you tick. Most reply within one or two working days. Send my request to We never sell your details. A business that answers may pay us a small fee; your price is the same. Questions ## Questions about hvac diagnostic & repair service in Homestead How did the editors choose these HVAC diagnostic & repair service companies in Homestead? Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. We compared 22 HVAC diagnostic & repair service companies for Homestead. Paid placements never change the order. Which of these HVAC diagnostic & repair service companies in Homestead has the best reviews? Level Air Conditioning has a 5.0 rating from 102 public reviews, the highest on this page. Which of these HVAC diagnostic & repair service companies has the most reviews? Guisan Air Conditioning, with 265 public reviews. A long review history shows how a business handles many jobs. Are these HVAC diagnostic & repair service companies licensed? 3 of the 3 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 HVAC diagnostic & repair service companies in Homestead? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. Related in Homestead ## Also selected - [HVAC Contractors](https://thelocalthree.com/homestead/hvac-contractors/) - [HVAC Repair](https://thelocalthree.com/homestead/hvac-repair/) - [HVAC System Replacement](https://thelocalthree.com/homestead/hvac-replacement/) - [AC Repair](https://thelocalthree.com/homestead/ac-repair/) - [Emergency AC Repair](https://thelocalthree.com/homestead/emergency-ac-repair/) - [AC Maintenance & Tune-Up](https://thelocalthree.com/homestead/ac-maintenance/) - [AC Installation & Replacement](https://thelocalthree.com/homestead/ac-replacement/) - [Furnace & Heating Repair](https://thelocalthree.com/homestead/furnace-repair/) Nearby editions ## HVAC Diagnostic & Repair Service nearby - [Jacksonville](https://thelocalthree.com/jacksonville/hvac-diagnostic-repair/) - [Miami](https://thelocalthree.com/miami/hvac-diagnostic-repair/) - [Tampa](https://thelocalthree.com/tampa/hvac-diagnostic-repair/) - [Orlando](https://thelocalthree.com/orlando/hvac-diagnostic-repair/) - [Port St. Lucie](https://thelocalthree.com/port-st-lucie/hvac-diagnostic-repair/) - [St. Petersburg](https://thelocalthree.com/st-petersburg/hvac-diagnostic-repair/) - [Cape Coral](https://thelocalthree.com/cape-coral/hvac-diagnostic-repair/) - [Hialeah](https://thelocalthree.com/hialeah/hvac-diagnostic-repair/) Up a level ## More in Homestead - [Homestead edition](https://thelocalthree.com/homestead/) - [HVAC Diagnostic & Repair Service, every city](https://thelocalthree.com/hvac-diagnostic-repair/) For businesses ## Own a local business in Homestead? 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Ratings and review counts are collected from public review platforms and were last refreshed on October 31, 2026 . Sponsored placements are always labelled and never change who is selected.