Key Heating & Cooling

Tallahassee, FL Duct Cleaning · #6 of 8 · 45+ yrs

4.8 · 210+ Google reviews · 📍 4478 Entrepot Blvd, Tallahassee, FL 32310, USA
VOUCHEDSCOREGOOD75/100Vouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
⏱ 45+ years in business EPA-certified Review sentiment: 88/100

At a glance

Google rating
4.8★ from 210+ reviews
In business
45+ years
Services
3 Duct Cleaning services
Service area
Tallahassee, FL + 1 nearby

Overview

Editorial review

Duct cleaning and Aeroseal duct sealing are listed on Key Heating & Cooling's site. Key Heating & Cooling lists NATE and EPA-certified technicians on staff. Founded 45+ years ago, the company traces local work back to 1981. Reviewers describe quick response times and thorough installations across Tallahassee jobs.

Duct cleaning and related HVAC services in Tallahassee, focused on residential and light-commercial duct work. Free estimates are offered and financing is available through GreenSky Financing. Years in business: 45+ years of local service since 1981. Aeroseal duct sealing and whole-house IAQ options, including Global Plasma Solutions, are listed.

Vouched Score breakdown — 75/100

Tallahassee, FL Duct Cleaning average is 79/100. Ranks #6 of 8 listed Duct Cleaning providers in Tallahassee, FL.

Editorial Review 69 43%
Google Rating 93 16%
Review Recency 100 5%
Local Search Rank 39 9%
Review Sentiment 88 14%
Years in Business 100 4%
Google Review Volume 63 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

How Key Heating & Cooling compares to the Tallahassee average

Across 8 vetted duct cleaning providers in Tallahassee, FL.

SignalKey Heating & CoolingTallahassee avgDelta
Vouched Score 75/100 79/100 -4 vs avg
Google rating 4.8★ 4.8★ matches city average
Review volume 210+ 780+ -570 vs avg
Years in business 45+ 40+ +6 vs avg

What customers say

Reviewers praise: quick responseprofessional installationsclear communicationcompetitive pricing
Recent Google reviews
★★★★★

"Highly recommend Key Air Conditioning. They replaced my entire HVAC unit. David Key was one of the most kind, professional and patient people that I have ever encountered. The service crew who installed the system were very friendly, professional and efficient. The communication level of answering calls and keeping me informed about the installation of my new system and instructions on its operation was exce…"

— Gail Rapp · May 29, 2026 · Google Reviews
★★★★★

"We had a nasty smell while trying to heat the house during the recent blizzard. They were able to get a technician to come out within an hour of calling. Alan smelled what we were talking about and evaluated our system. He came up with a plan to solve the problem, told us the cost (which was very reasonable) and completed the job quickly. Our heat does not smell anymore and works great. Haley the receptionist that t…"

— Eric · Jan 29, 2025 · Google Reviews
★★★★★

"The best price we found after contacting several firms for an estimate on a replacement unit for our home. From the initial visit from David Key where he explained everything regarding the process to Haley in the office who handled our phone questions and billing to the fantastic installation crew of Jaguar, Vince, Alex and Jose we could not be more pleased with the level of service we received from everyone at Key…"

— David Thorne · Nov 7, 2025 · Google Reviews
★★★★★

"Alan found the problem quickly. Replaced a broken part and my A/C was up and running on a hot day within 30 minutes. Key Heating and Air did a great jib."

— A Skelly · May 29, 2026 · Google Reviews
★★★★★

"We are new residents to the Tallahassee area and didn't know any of the companies that provided AC services/systems. Unfortunately, two months after moving into our "new" house, the 20 year old compressor to our AC system malfunctioned and stopped blowing cold air. This was not a surprise since it was 20 years old. As always, these things happen on a Friday and there was really little if any chance of getting a n…"

— Joel Volinski · Oct 10, 2025 · Google Reviews

Pros

Verified strengths
  • High Google rating (4.8★ across 210+ reviews)
  • Long-established (45+ years in business)
What this provider advertises

Self-reported on their website — not independently verified.

  • Satisfaction guarantee
  • Financing available
  • Free estimates

When to choose them — and when to consider alternatives

Choose them if
  • You need duct sealing
  • You need commercial duct cleaning
  • You need same-day or after-hours service
  • You need to finance the work
  • You have a commercial property
Consider alternatives if
  • You want a BBB-rated firm specifically

Services

Service area

Tallahassee, FL home · Cleaning Tallahassee, FL home

Office: 4478 Entrepot Blvd, Tallahassee, FL 32310, USA

Neighborhood: 4478 Entrepot Blvd, Tallahassee, FL 32310, USA

What Key Heating & Cooling publishes about pricing

Promotions

  • $50 off your repair today
    As published: $50 off your repair today
    "…d it is, up to $1,500 Contact us for details. Get $50 off your repair today Contact us for details. Schedule a checkup today…"
  • $50 off your repair today and stop your dinosaur fro
    As published: $50 off your repair today and stop your dinosaur fro
    "…e on Repairs Is your HVAC system prehistoric? Get $50 off your repair today and stop your dinosaur from becoming a fossil. Call for complete details. Ca…"

Maintenance plans

  • Comfort Club
    As published: Comfort Club
    "…llation Heat Pumps High-Velocity HVAC VRF Systems Comfort Club Heating Heating Repair Heating Service Heating In…"

Financing

  • 0% financing
    As published: 0% financing
    "…mprove our services? CAPTCHA Δ Ditch the Dino for 0% Interest Is your HVAC system older than a dinosaur? Don’t…"

Pricing model

  • Upfront pricing
    As published: Upfront pricing
    "…nd, with 24/7 emergency services, free estimates, up-front pricing, and a trade-in option for old AC units, all back…"

Estimates

  • Free estimates
    As published: Free estimates
    "…stallation, ac maintenance, and repairs. We offer free estimates on new HVAC system installation and replacement a…"

Guarantees & credentials

Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.

Contact & hours

Frequently asked questions

What are the pros of Key Heating & Cooling?
Based on public records and customer reviews: High Google rating (4.8★ across 210+ reviews); Long-established (45+ years in business); Satisfaction guarantee; Financing available; Free estimates.
When should I choose Key Heating & Cooling?
Choose them if: You need duct sealing; You need commercial duct cleaning; You need same-day or after-hours service; You need to finance the work; You have a commercial property.
When should I consider alternatives to Key Heating & Cooling?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for Key Heating & Cooling?
75/100. Top contributing signals: Review Recency 100/100, Years In Business 100/100, Google Rating 93/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Key Heating & Cooling been in business?
Key Heating & Cooling has been operating for 45+ years in Tallahassee, FL.
What does duct cleaning service typically cost when working with a Tallahassee, FL provider like Key Heating & Cooling?
Duct sealing typically runs $1,100–$2,600, and whole-home air duct cleaning runs $220–$555 in Tallahassee, Florida. These are area-wide market estimates, not Key Heating & Cooling's quotes. For an exact price, request a written estimate from Key Heating & Cooling.
What pricing terms does Key Heating & Cooling publish on their website?
Key Heating & Cooling's website publishes: $50 off your repair today, Comfort Club, 0% financing. Promotions and plans change — confirm currently-available terms with Key Heating & Cooling before acting.
Does Key Heating & Cooling do Duct Cleaning in Tallahassee, FL?
Yes. Key Heating & Cooling lists Duct Cleaning among its services and serves Tallahassee, FL and Cleaning Tallahassee, FL.
Does Key Heating & Cooling do Indoor Air Quality in Tallahassee, FL?
Yes. Key Heating & Cooling lists Indoor Air Quality among its services and serves Tallahassee, FL and Cleaning Tallahassee, FL.
Does Key Heating & Cooling do Commercial HVAC in Tallahassee, FL?
Yes. Key Heating & Cooling lists Commercial HVAC among its services and serves Tallahassee, FL and Cleaning Tallahassee, FL.

Compare with nearby providers

Provider Vouched Google Years BBB Yelp Our picks
Key Heating & Cooling (this company)
75/100 4.8★ (210+) 45+ Duct Sealing
76/100 4.8★ (215+) 39+ A+ Best for Inspection & Documentation
69/100 4.8★ (175+) 15+
86/100 5.0★ (1,670+) 25+ Highest Vouched Score

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Profile last updated June 17, 2026.