Verified for this jobRecommendedChecked Oct 29, 2026
Arctic Air Systems, Inc.
- Confirmed: State license
- Based in
- Largo · based here
Verified for this job · Furnace Installation & Replacement
Furnace Installation & Replacement in Largo: verified companies
- 13 businesses checked
- 5 recommended
- 13 fully verified
We checked 13 furnace installation & replacement businesses serving Largo against public records: state license, business registration, permits and insurance. Each record shows what passed, the source and the date.
Records updated · What “verified” means · How we make money
Recommended furnace installation & replacement in Largo
Three featured first, then the rest of the shortlist in alphabetical order. Each mark is one check against a public record or document.
Verified for this jobRecommendedChecked Oct 29, 2026
Aire Serv of Clearwater
- Confirmed: State license
- Based in
- Largo · based here
Verified for this jobRecommendedChecked Oct 29, 2026
Blue Collar Heating & Cooling
- Confirmed: State license
- Based in
- Largo · based here
Also recommended in Largo
More furnace installation & replacement in Largo: all 13 checked
Including those not recommended. Partly verified means something is still outstanding, not that something is wrong.
| Business | Area | License | Registration | Insurance | Checks | Last checked | Result |
|---|---|---|---|---|---|---|---|
| Air Zero | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Aire Serv of Clearwater | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Recommended |
| AIRENTEED Heating & Cooling LLC | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Arctic Air Systems, Inc. | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Recommended |
| Blue Collar Heating & Cooling | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Recommended |
| Blume Mechanical Service | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Bob Stapleton Heating & Air Conditioning | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Recommended |
| Eco Air Conditioning & Refrigeration - HVAC Contractor and Repair | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Freedom A/C | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Rusty's Air Conditioning & Heating Inc. | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| The AC Guy of Tampa Bay Inc | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Recommended |
| Velocity Air Conditioning | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
| Weathermakers Air Conditioning & Heating, Inc | Largo | Confirmed | Not checked | Not checked | 1 of 1 | Oct 29, 2026 | Verified |
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Your request goes only to the businesses you tick, and nobody else.
How these businesses were checked
The same checks for every business: state license, business registration, permit history and insurance, plus identity, address, phone and website. Re-checked every 90 days. How each check works
We never sell verification outcomes. A business cannot pay to be verified, recommended or to change a result. Paid plans only add things like photos and longer descriptions. How we make money.
Public records: furnace installation & replacement in Largo
The local rules and public figures our checks are built on. Use the links to check any business yourself.
| Record | What it shows | Official source and period |
|---|---|---|
| Cooling degree days per year | 3,701 Annual cooling degree days (base 65°F), a measure of how much air conditioning a climate needs; NOAA station St. Petersburg International Airport (USW00012873), about 5 miles from the city center point. | NOAA NCEI, U.S. Climate Normals 1991–20201991–2020 normals |
| Days a year at 90°F or hotter | 94 Average number of days per year with a high of 90°F or more; NOAA station St. Petersburg International Airport (USW00012873), about 5 miles from the city center point. | NOAA NCEI, U.S. Climate Normals 1991–20201991–2020 normals |
| Median home value | $229,100 Median value of owner-occupied homes (ACS table B25077). | U.S. Census Bureau, American Community Survey 5-year estimates2020–2024 |
| Homes built before 1990 | 76.3% 35,721 of 46,806 housing units were built in 1989 or earlier (ACS table B25034, year structure built). | U.S. Census Bureau, American Community Survey 5-year estimates2020–2024 |
| Households in Largo | 37,548 Occupied housing units (one household per occupied home), ACS table B25003. | U.S. Census Bureau, American Community Survey 5-year estimates2020–2024 |
| Atlantic hurricane season | June 1 to November 30 An average season (1991–2020) has 14 named storms, 7 hurricanes and 3 major hurricanes. | NOAA National Hurricane Center, Tropical Cyclone Climatology1991–2020 climate period |
| Florida air-conditioning contractor classes | Class A or Class B Class A has no size limit; Class B covers systems up to 25 tons of cooling and 500,000 Btu of heating. | Florida Statutes s. 489.105 (definitions)2026 Florida Statutes |
| Check an HVAC contractor's license | Florida DBPR license search Search by name or license number for certified (CAC) and registered (RA) air-conditioning contractors and their status. | Florida Department of Business and Professional Regulationlive lookup |
Figures tagged “Sample figure” show what our live data feed will fill in from that source; they are not real counts. We never print license numbers: look them up on the official portal.
Hiring furnace installation & replacement in Largo: what to check yourself
- Ask for the license number and look it up. The license should be in the company's or owner's name, not a third party who lends it.
- Get the insurance certificate sent from the insurer to you. Ask for liability and, if they have employees, workers' compensation.
- Make sure the contractor pulls any permit. If you are asked to pull it as the owner, treat that as a red flag.
- Tie payments to finished stages rather than paying most of the price up front.
- Get the scope, price and warranty in writing before work starts.
Questions about verified furnace installation & replacement in Largo
What was checked before these furnace installation & replacement companies in Largo were listed?
Only businesses whose license and registration were checked against public records are listed. They are ordered by the checks they passed and their review history. We compared 13 furnace installation & replacement companies for Largo. Paid placements never change the order.
Are these furnace installation & replacement companies licensed?
5 of the 5 businesses here had their state license checked against public records. Each profile shows the source and the date of the check.
Which of these furnace installation & replacement companies in Largo has the best reviews?
Aire Serv of Clearwater has a 5.0 rating from 208 public reviews, the highest on this page.
Which of these furnace installation & replacement companies has the most reviews?
Arctic Air Systems, Inc., with 1328 public reviews. A long review history shows how a business handles many jobs.
How many quotes should I get for furnace installation & replacement companies in Largo?
Get at least three. Use the quote form on this page: only the businesses you tick receive your request.