AC Maintenance & Tune-Up · Sanford · Profile
A3S Engineering & Maintenance Services.
Contact
- Address
- 189 Venetian Bay Cir, Sanford, FL 32771
- Phone
- +1 321-483-0741
- Hours
- Sunday: Closed · Monday: 7AM-5PM · Tuesday: 7AM-5PM · Wednesday: 7AM-5PM · Thursday: 7AM-5PM · Friday: 7AM-5PM · Saturday: 7AM-5PM
- Website
- www.airductcleaningbya3s.com
Comparison attributes
Same rows as every FourBest grid.
| Rating | 5.0 / 5 |
|---|---|
| Reviews | 10 |
| Years operating | Not known |
| Services | Not listed yet |
| Price | Not published |
| Free estimate | Not listed |
| Verified | Checked1 of 1 records, Oct 2026 |
| Best for | A strong all-round choice |
Reviews checked October 31, 2026.Report a correction
Record checks: 1 of 1 confirmed
· last checked October 29, 2026
- Operating statusPublic record Confirmed Google Maps listing · checked October 29, 2026
“Verified” covers: verified operating (open in current business listings), verified business information (name, address and phone match those listings) and, where shown, a verified business record (state license or registration). Checks show what public records and documents said on the date shown; they are not a guarantee of work quality. Insurance is a document the business sent us.
What the checks mean
Each row is one public record or document, with its source and date. Checks don’t rate the work: compare quotes for that.
- Profile claimed
- Not yet
Public records
Sanford facts from public sources.
- $309,300Median home value: Median value of owner-occupied homes (ACS table B25077).Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 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 recordU.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
- 24,875Households in Sanford: Occupied housing units (one household per occupied home), ACS table B25003.Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
- June 1 to November 30Atlantic hurricane season: An average season (1991–2020) has 14 named storms, 7 hurricanes and 3 major hurricanes.Public recordNOAA National Hurricane Center, Tropical Cyclone Climatology · 1991–2020 climate period
- 1994Median year homes were built: Half of all housing units were built before this year (ACS table B25035).Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
- 52.0%Owner-occupied homes: 12,947 of 24,875 occupied homes are lived in by their owners (ACS table B25003).Public recordU.S. Census Bureau, American Community Survey 5-year estimates · 2020–2024
Figures from public sources, checked October 31, 2026.
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Questions about A3S Engineering & Maintenance Services.
Is A3S Engineering & Maintenance Services. licensed and registered?
Checked on October 29, 2026: operating status confirmed. The checks table on this page lists each source.
How is A3S Engineering & Maintenance Services. rated?
5.0 out of 5 from 10 public reviews.
Where does A3S Engineering & Maintenance Services. appear on FourBest?
On the air duct cleaning companies list for Sanford, at number 2.
How do I contact A3S Engineering & Maintenance Services.?
Call +1 321-483-0741. Or use the website link on this page.
Is this your business?
Claim your free profile to check your facts and add your services. About five minutes; it never changes where you sit in a comparison.
Badges for A3S Engineering & Maintenance Services.’s website
Source: Google Maps data, October 29, 2026