--- title: Indoor Air Quality Systems in Sanford: Who to Call url: https://readthelocallist.com/sanford/indoor-air-quality/ updated: 2026-10-29 --- Updated October 29, 2026 Sanford Edition [How we choose](https://readthelocallist.com/how-we-choose/) [The Local List](https://readthelocallist.com/) Independent guides to the people and places worth knowing - [Front page](https://readthelocallist.com/) - [Sanford](https://readthelocallist.com/sanford/) - [Indoor Air Quality Systems](https://readthelocallist.com/indoor-air-quality/) - [How we choose](https://readthelocallist.com/how-we-choose/) - [Corrections](https://readthelocallist.com/corrections/) - [For businesses](https://readthelocallist.com/claim/) 1. [Home](https://readthelocallist.com/) 2. [Florida](https://readthelocallist.com/florida/) 3. [Sanford](https://readthelocallist.com/sanford/) 4. Indoor Air Quality Systems Indoor Air Quality Systems · Jobs, explained # Indoor Air Quality Systems in Sanford: who to call 6 local companies we would call for the job, and what to ask before you pay. By **the editors of The Local List** Updated October 29, 2026 6 businesses considered Ask around Sanford for indoor air quality systems and you’ll hear a handful of names and three quotes that look nothing alike. We compared all 6 on the public record. They aren’t ranked: each carries a label for what it does best. **How we chose** Open businesses with a phone number and enough real reviews to judge fairly, compared on ratings, review history, years in business and record checks. No business paid to be included. [Read our full methodology](https://readthelocallist.com/how-we-choose/) · [How we make money](https://readthelocallist.com/how-we-make-money/) · [Spotted an error?](https://readthelocallist.com/corrections/) Who to call ## 6 companies, and when to call each Editor’s Pick ### [Facemyer Air Conditioning and Heating](https://readthelocallist.com/business/facemyer-air-conditioning-and-heating-sanford/) Sanford · Based here Facemyer Air Conditioning and Heating holds a 4.9 average from 963 public reviews. - Records not yet checked [Website](https://www.fixmyacnow.com/)[+1 407-604-7008](tel:+14076047008) Request a quote [Full profile](https://readthelocallist.com/business/facemyer-air-conditioning-and-heating-sanford/) Reader Favorite ### [ABC Air Conditioning and Heating Specialist - Sanford](https://readthelocallist.com/business/abc-air-conditioning-and-heating-specialist-sanford-sanford/) Sanford · Based here ABC Air Conditioning and Heating Specialist - Sanford holds a 4.9 average from 152 public reviews. - State license checked [Website](https://abcairandheat.com/)[+1 407-783-8081](tel:+14077838081) Request a quote [Full profile](https://readthelocallist.com/business/abc-air-conditioning-and-heating-specialist-sanford-sanford/) ### [Advanced Technology](https://readthelocallist.com/business/advanced-technology-sanford/) Sanford · Based here Advanced Technology holds a 5.0 average from 112 public reviews. - Records not yet checked [Website](https://www.advancedtechnologyhc.com/)[+1 407-675-5109](tel:+14076755109) Request a quote [Full profile](https://readthelocallist.com/business/advanced-technology-sanford/) Also on the list #### [Val Home Solutions](https://readthelocallist.com/business/val-home-solutions-sanford/) 5.0 · 31 reviews Sanford - Records not yet checked [Website](https://valhomesolutions.com/home)[+1 448-418-8301](tel:+14484188301) Request a quote #### [SunVena HVAC](https://readthelocallist.com/business/sunvena-hvac-sanford/) 4.7 · 23 reviews Sanford - State license checked [Website](https://sunvenahvac.com/)[+1 321-621-5156](tel:+13216215156) Request a quote #### [A3S Engineering & Maintenance Services.](https://readthelocallist.com/business/a3s-engineering-maintenance-services-sanford/) 5.0 · 10 reviews Sanford - Records not yet checked [Website](http://www.airductcleaningbya3s.com/)[+1 321-483-0741](tel:+13214830741) Request a quote Side by side ## The 6 at a glance Indoor Air Quality Systems, Sanford, October 29, 2026 | Business | Label | Rating | Reviews | Years | Price | |---|---|---|---|---|---| | Facemyer Air Conditioning and Heating | Editor’s Pick | 4.9 | 963 | – | – | | ABC Air Conditioning and Heating Specialist - Sanford | Reader Favorite | 4.9 | 152 | – | – | | Advanced Technology | – | 5.0 | 112 | – | – | | Val Home Solutions | – | 5.0 | 31 | – | – | | SunVena HVAC | – | 4.7 | 23 | – | – | | A3S Engineering & Maintenance Services. | – | 5.0 | 10 | – | – | On a phone, swipe the table sideways to see every column. Hiring guide ## Before you sign with a company The best businesses welcome these questions. If a company dodges them, keep looking. 1. **Check the license.** Where your state requires one for this work, look it up on the state’s licensing site before anyone visits, not after. 2. **Get written quotes for the same scope.** Ask each company to price the same job, materials and equipment so you’re comparing like with like. 3. **Ask who handles permits.** If the job needs one, the company should pull it and tell you how long it usually takes. 4. **Read the payment schedule.** Payments should follow progress, with a modest deposit up front. 5. **Get the warranty in writing.** Know what’s covered, for how long, and whether it transfers if you sell. Get quotes ## Ask these companies for a price Tick the companies you want to hear from. Only the companies you tick receive your details. Send my request to We pass your details only to the companies ticked above. We may earn a referral fee when a company receives a request; it never affects who appears in our guides. [How we make money](https://readthelocallist.com/how-we-make-money/). Your questions ## Frequently asked questions ### How did the editors choose these indoor air quality systems companies in Sanford? Editors shortlist businesses with strong ratings and enough reviews, check their records, and choose the final picks against the published criteria. We compared 6 indoor air quality systems companies for Sanford. Paid placements never change the order. ### Which of these indoor air quality systems companies in Sanford has the best reviews? Advanced Technology has a 5.0 rating from 112 public reviews, the highest on this page. ### Which of these indoor air quality systems companies has the most reviews? Facemyer Air Conditioning and Heating, with 963 public reviews. A long review history shows how a business handles many jobs. ### Are these indoor air quality systems companies licensed? 2 of the 6 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 indoor air quality systems companies in Sanford? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. ### Why aren’t the businesses ranked? Because the right company depends on the job. Each business carries a label that says what it does best, so you can pick the one that fits yours. Keep reading ## More from The Local List More Sanford guides - [HVAC Contractors](https://readthelocallist.com/sanford/best-hvac-contractors/) - [HVAC Repair](https://readthelocallist.com/sanford/hvac-repair/) - [HVAC System Replacement](https://readthelocallist.com/sanford/hvac-replacement/) - [AC Repair](https://readthelocallist.com/sanford/ac-repair/) - [Emergency AC Repair](https://readthelocallist.com/sanford/emergency-ac-repair/) - [AC Maintenance & Tune-Up](https://readthelocallist.com/sanford/ac-maintenance/) - [AC Installation & Replacement](https://readthelocallist.com/sanford/ac-replacement/) - [Furnace & Heating Repair](https://readthelocallist.com/sanford/furnace-repair/) Indoor Air Quality Systems in other editions - [Jacksonville](https://readthelocallist.com/jacksonville/indoor-air-quality/) - [Miami](https://readthelocallist.com/miami/indoor-air-quality/) - [Tampa](https://readthelocallist.com/tampa/indoor-air-quality/) - [Orlando](https://readthelocallist.com/orlando/indoor-air-quality/) - [Port St. Lucie](https://readthelocallist.com/port-st-lucie/indoor-air-quality/) - [St. Petersburg](https://readthelocallist.com/st-petersburg/indoor-air-quality/) - [Cape Coral](https://readthelocallist.com/cape-coral/indoor-air-quality/) - [Hialeah](https://readthelocallist.com/hialeah/indoor-air-quality/) ## Local facts Public records behind this guide. - 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.) Source: [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.) Source: [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).) Source: [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).) Source: [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.) Source: [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.) Source: [NOAA National Hurricane Center, Tropical Cyclone Climatology](https://www.nhc.noaa.gov/climo/) · 1991–2020 climate period In this guide 1. Facemyer Air Conditioning and Heating*Editor’s Pick* 2. ABC Air Conditioning and Heating Specialist - Sanford*Reader Favorite* 3. Advanced Technology*Sanford* 4. Val Home Solutions*Sanford* 5. SunVena HVAC*Sanford* 6. A3S Engineering & Maintenance Services.*Sanford* **Own a business in Sanford?** Claim your free profile to keep your hours and contact details right. [Claim your profile](https://readthelocallist.com/claim/) [The Local List](https://readthelocallist.com/) Readers - [Front page](https://readthelocallist.com/) - [Request quotes](https://readthelocallist.com/quote/) - [About us](https://readthelocallist.com/about/) Standards - [How we choose](https://readthelocallist.com/how-we-choose/) - [How we make money](https://readthelocallist.com/how-we-make-money/) - [Corrections](https://readthelocallist.com/corrections/) For businesses - [Claim your profile](https://readthelocallist.com/claim/) - [Correct your details](https://readthelocallist.com/corrections/) - [Contact the newsroom](https://readthelocallist.com/contact/) Legal - [Privacy](https://readthelocallist.com/privacy/) - [Terms of use](https://readthelocallist.com/terms/) The Local List is editorially independent. We may earn a fee when you request a quote through our pages or when a business buys a clearly marked sponsored placement. Neither affects who appears in our guides or what we write about them. Ratings and review counts come from public sources and are rechecked regularly. © 2026 The Local List.