--- title: Commercial HVAC Maintenance in Sanford: Top 4 | FourBest url: https://getfourbest.com/sanford/commercial-hvac-maintenance/ updated: 2026-10-31 --- [FourBest](https://getfourbest.com/) [Comparisons](https://getfourbest.com/#comparisons) [Sanford](https://getfourbest.com/sanford/)[Commercial HVAC Maintenance](https://getfourbest.com/commercial-hvac-maintenance/)[How FourBest works](https://getfourbest.com/methodology/) [For businesses](https://getfourbest.com/claim/) 1. [Home](https://getfourbest.com/) 2. [Florida](https://getfourbest.com/florida/) 3. [Sanford](https://getfourbest.com/sanford/) 4. Commercial HVAC Maintenance Job comparison · Sanford · 4 compared # Commercial HVAC Maintenance in Sanford: Compare 4 Companies Updated **October 31, 2026** Picked from **4** local companies [How we pick the four](https://getfourbest.com/methodology/) **Short answer** For commercial hvac maintenance in Sanford, start with **Complete Air Mechanical** : the strongest all-round record of the 4 we checked. Compare it with System Tech Services, Inc., S I Goldman Co Inc and Pro-Tech Air Conditioning & Plumbing Service below, then ask only the ones you like for a quote. ## Four Sanford companies for commercial hvac maintenance compared Swipe sideways to compare all 4 Four Sanford companies for commercial hvac maintenance compared: rating, reviews, years operating, services, price, free estimate, base, verification and best use | Compare | Our quick choice Complete Air Mechanical Get quote | Strong all-rounder System Tech Services, Inc. Get quote | Strong all-rounder S I Goldman Co Inc Get quote | Best overall Pro-Tech Air Conditioning & Plumbing Service Get quote | |---|---|---|---|---| | Rating | 4.0 / 5 | 4.1 / 5 | 4.2 / 5 | 4.8 / 5 | | Reviews | 559 | 14 | 22 | 3,151 | | Years operating | Not known | Not known | Not known | Not known | | Services | Not listed yet | Not listed yet | Not listed yet | Not listed yet | | Price | Not published | Not published | Not published | Not published | | Free estimate | Not listed | Not listed | Not listed | Not listed | | Based in | Longwood Regularly serves the area | Sanford Based here | Longwood Regularly serves the area | Winter Park Regularly serves the area | | Verified | Checked 1 of 1 records, Oct 2026 | Checked 2 of 2 records, Oct 2026 | Checked 1 of 1 records, Oct 2026 | Checked 2 of 2 records, Oct 2026 | | Best for | **Most reviewed** | **A strong all-round choice** | **A strong all-round choice** | **Best overall** | Ratings and reviews from public review sites, checked October 31, 2026. Bars compare the four with each other. [Spot a mistake?](https://getfourbest.com/corrections/) ## Our quick choice No time to read everything? Start here. If you call just one ### Complete Air Mechanical The strongest overall score of the four: rating, review volume, recent activity, years in business and the checks we could confirm, taken together. - 559 reviews, rated 4.0 - 1 records checked Get a quote from Complete Air Mechanical - **Choose instead if you want another strong option** System Tech Services, Inc. - **Choose instead if you want another strong option** S I Goldman Co Inc - **Choose instead if you want another strong option** Pro-Tech Air Conditioning & Plumbing Service ## The four, up close Key facts, strengths and trade-offs for each, so you know what you’re getting. Our quick choice ### [Complete Air Mechanical](https://getfourbest.com/business/complete-air-mechanical-sanford/) **4.0** / 5 · 559 reviews · Longwood - Operating status #### Strengths - Rated 4.0 from 559 reviews #### Trade-offs - Lowest rating of the four (4.0), still above our bar - No free estimate listed Request quote [Call](tel:+14079150144)[Website](https://trustcompleteair.com/) Strong all-rounder ### [System Tech Services, Inc.](https://getfourbest.com/business/system-tech-services-inc-sanford/) **4.1** / 5 · 14 reviews · Sanford - State license - Operating status #### Strengths - License checked Oct 2026 #### Trade-offs - Fewest reviews of the four (14) - No free estimate listed Request quote [Call](tel:+14076829881)[Website](https://www.stsi-fla.com/) Strong all-rounder ### [S I Goldman Co Inc](https://getfourbest.com/business/s-i-goldman-co-inc-sanford/) **4.2** / 5 · 22 reviews · Longwood - Operating status #### Strengths - Rated 4.2 from 22 reviews #### Trade-offs - No free estimate listed - Price level not published yet Request quote [Call](tel:+14078305000)[Website](http://www.sigoldmanco.com/) ### Also in the four Best overall #### [Pro-Tech Air Conditioning & Plumbing Service](https://getfourbest.com/business/pro-tech-air-conditioning-plumbing-service-orlando/) **4.8** / 5 · 3,151 reviews · Winter Park - Permit history - Operating status Request quote ## Get quotes from the companies you choose Tick one or several. Only the ones you tick will see your request. 1. Send my request to Choices: Complete Air Mechanical, System Tech Services, Inc., S I Goldman Co Inc, Pro-Tech Air Conditioning & Plumbing Service. Nobody is ticked for you unless shown. 2. About the job Preferred contact method ### Before you send: who gets your details Your name, contact details and answers go **only to the companies you ticked in step 1** . Nobody else. We never sell your details. Free, no obligation. ## Before you sign: five checks Ask every company for the same scope in writing, then check these. - Written quote with materials, permit fees and clean-up - Active state license and insurance - The company pulls the permit, not you - Written warranty: what and how long - Payments tied to finished stages ## How we picked these four We compare, we don’t sell spots. Every FourBest page follows the same [published method](https://getfourbest.com/methodology/). - **4** Sanford companies for commercial hvac maintenance passed our basic checks - **3,746** public reviews behind the four we picked - **4** picked, each with a different strength - **$0** paid by any business to be included ## Local facts: Seminole Public data behind this comparison. - **3,408** Cooling degree days per year: Annual cooling degree days (base 65°F), a measure of how much air conditioning a climate needs; NOAA station Sanford (USC00087982), about 2 miles from the city center point. Public record [NOAA NCEI, U.S. Climate Normals 1991–2020](https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USC00087982.csv) · 1991–2020 normals - **108** Days a year at 90°F or hotter: Average number of days per year with a high of 90°F or more; NOAA station Sanford (USC00087982), about 2 miles from the city center point. Public record [NOAA NCEI, U.S. Climate Normals 1991–2020](https://www.ncei.noaa.gov/data/normals-annualseasonal/1991-2020/access/USC00087982.csv) · 1991–2020 normals - **$309,300** Median home value: Median value of owner-occupied homes (ACS table B25077). Public record [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25077?g=160XX00US1263650) · 2020–2024 - **45.0%** Homes built before 1990: 12,200 of 27,088 housing units were built in 1989 or earlier (ACS table B25034, year structure built). Public record [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25034?g=160XX00US1263650) · 2020–2024 - **24,875** Households in Sanford: Occupied housing units (one household per occupied home), ACS table B25003. Public record [U.S. Census Bureau, American Community Survey 5-year estimates](https://data.census.gov/table/ACSDT5Y2024.B25003?g=160XX00US1263650) · 2020–2024 - **June 1 to November 30** Atlantic hurricane season: An average season (1991–2020) has 14 named storms, 7 hurricanes and 3 major hurricanes. Public record [NOAA National Hurricane Center, Tropical Cyclone Climatology](https://www.nhc.noaa.gov/climo/) · 1991–2020 climate period Figures from public sources, checked October 31, 2026. ## FAQ: companies for commercial hvac maintenance in Sanford ### How is the top 4 ranking of commercial HVAC maintenance companies in Sanford calculated? Each business gets a score from its rating, review volume, recent reviews, years in business, profile completeness and record checks. The highest scores make the list. We compared 4 commercial HVAC maintenance companies for Sanford. Paid placements never change the order. ### Which of these commercial HVAC maintenance companies in Sanford has the best reviews? Pro-Tech Air Conditioning & Plumbing Service has a 4.8 rating from 3151 public reviews, the highest on this page. ### Are these commercial HVAC maintenance companies licensed? 4 of the 4 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 commercial HVAC maintenance companies in Sanford? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. ## Compare other Sanford services - [HVAC Contractors](https://getfourbest.com/sanford/hvac-contractors/) - [Air Duct Cleaning Companies](https://getfourbest.com/sanford/air-duct-cleaning-companies/) - [HVAC Repair](https://getfourbest.com/sanford/hvac-repair/) - [HVAC System Replacement](https://getfourbest.com/sanford/hvac-replacement/) - [AC Repair](https://getfourbest.com/sanford/ac-repair/) - [Emergency AC Repair](https://getfourbest.com/sanford/emergency-ac-repair/) - [AC Maintenance & Tune-Up](https://getfourbest.com/sanford/ac-maintenance/) - [AC Installation & Replacement](https://getfourbest.com/sanford/ac-replacement/) ## Commercial HVAC Maintenance nearby - [Jacksonville](https://getfourbest.com/jacksonville/commercial-hvac-maintenance/) - [Miami](https://getfourbest.com/miami/commercial-hvac-maintenance/) - [Tampa](https://getfourbest.com/tampa/commercial-hvac-maintenance/) - [Orlando](https://getfourbest.com/orlando/commercial-hvac-maintenance/) - [Port St. Lucie](https://getfourbest.com/port-st-lucie/commercial-hvac-maintenance/) - [St. Petersburg](https://getfourbest.com/st-petersburg/commercial-hvac-maintenance/) - [Hialeah](https://getfourbest.com/hialeah/commercial-hvac-maintenance/) - [Fort Lauderdale](https://getfourbest.com/fort-lauderdale/commercial-hvac-maintenance/) ## Go up a level - [All Sanford comparisons](https://getfourbest.com/sanford/) - [Commercial HVAC Maintenance in every city](https://getfourbest.com/commercial-hvac-maintenance/) ## Own a business in Sanford? 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