24/7 Emergency · St. Augustine
Emergency HVAC Companies in St. Augustine, FL — Available 24/7
When you can't wait, these hvac companies in St. Augustine offer emergency response. Call now — most respond within the hour.
As of July 2026, RatingsNearMe ranks 19 hvac companies in St. Augustine, FL by the RNM Score — a 0–100 rating built from Google ratings, review volume, sentiment, and profile completeness. The top-ranked is Powell Heating & Air Conditioning, Inc. with a 5.0-star rating from 651 Google reviews and an RNM Score of 88/100. Also in the top tier: Gibson's Heating and Air Conditioning LLC and Action Heating and Air Conditioning,Inc.. The average rating across all listed hvac companies in St. Augustine is 4.9 stars from 384 reviews per business on average.
HVAC service in St. Augustine: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated July 4, 2026 · RNM Score = ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Best Overall
Hallco Heating and Air
Hallco Heating and Air stands out as the top-ranked HVAC provider in St. Augustine due to its consistent high-quality service and strong reputation among local customers.
Most Reviewed
Extreme Services
A high review count indicates broad customer experience and helps gauge the reliability and consistency of service over time.
When selecting an HVAC company in St. Augustine, prioritize providers with strong local references and check for proper licensing and insurance; also consider scheduling maintenance outside peak summer months for faster availability.
Local Market Snapshot
19
Businesses listed
4.9★
Avg rating
384
Avg reviews
Jul 4, 2026
Last updated
Top Rated HVAC Companies
St. Augustine's top-rated HVAC provider, with 5.0 stars from over 650 reviews.
2610 Dobbs Rd, St. Augustine, FL 32086, USATrusted by hundreds of locals with a near-perfect 4.9-star rating from 687 reviews.
301 Marshall Cir, St. Augustine, FL 32086, USASt. Augustine's top-rated HVAC company with 541 perfect five-star reviews.
134 Masters Dr, St. Augustine, FL 32084, USAHVAC Companies Rankings in St. Augustine, FL
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Powell Heating & Air Conditioning, Inc.2610 Dobbs Rd, St. Augustine, FL 32086, USA | 5.0★ | 651 |
| #2 | Gibson's Heating and Air Conditioning LLC301 Marshall Cir, St. Augustine, FL 32086, USA | 4.9★ | 687 |
| #3 | Action Heating and Air Conditioning,Inc.134 Masters Dr, St. Augustine, FL 32084, USA | 5.0★ | 541 |
| #4 | Hallco Heating and Air3420 Agricultural Center Dr Building B, Suite 8, St. Augustine, FL 32092, USA | 5.0★ | 294 |
| #5 | AC Designs Heating and Air Conditioning3370 Agricultural Center Dr, St. Augustine, FL 32092, USA | 4.7★ | 1,364 |
| #6 | Atlantic Mechanical AC427 FL-207 #105, St. Augustine, FL 32084, USA | 5.0★ | 503 |
| #7 | Heat Beaters Heating and Air317 Woodridge Ln, St. Augustine, FL 32086, USA | 5.0★ | 430 |
| #8 | Wilson Heating & Air Conditioning, Inc.97 Masters Dr, St. Augustine, FL 32084, USA | 4.9★ | 347 |
| #9 | Superior Service235 State Rd 207 # 2B, St. Augustine, FL 32084, USA | 4.9★ | 233 |
| #10 | Glacier Heating and Air Conditioning2485 Dobbs Rd, St. Augustine, FL 32084, USA | 4.9★ | 225 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated July 2026
All HVAC Companies in St. Augustine
St. Augustine's top-rated HVAC company with a perfect 5.0-star rating from 294 reviews.
3420 Agricultural Center Dr Building B, Suite 8, St. Augustine, FL 32092, USA
Trusted by over 1,300 customers with a 4.7-star average rating.
3370 Agricultural Center Dr, St. Augustine, FL 32092, USA
Exceptional 5.0-star rating from over 500 Google reviews for St. Augustine HVAC.
427 FL-207 #105, St. Augustine, FL 32084, USA
St. Augustine HVAC with a perfect 5.0-star rating from over 400 reviews.
317 Woodridge Ln, St. Augustine, FL 32086, USA
St. Augustine's top-rated HVAC company, with a stellar 4.9-star average from 347 reviews.
97 Masters Dr, St. Augustine, FL 32084, USA
Trusted by hundreds of customers with a near-perfect 4.9-star rating.
235 State Rd 207 # 2B, St. Augustine, FL 32084, USA
Trusted by hundreds of customers with an exceptional 4.9-star rating.
2485 Dobbs Rd, St. Augustine, FL 32084, USA
97 five-star Google reviews reflect exceptional local HVAC service in St. Augustine.
1331 Pappy St, St. Augustine, FL 32084, USA
Serving St. Augustine, this highly-rated HVAC company boasts a 4.9★ average from nearly 600 reviews.
3530 Agricultural Center Dr Suite 201, St. Augustine, FL 32092, USA
A solid 4.2-star rating from over 430 Google reviews confirms reliable local HVAC service.
1010 FL-312, St. Augustine, FL 32080, USA
Trusted by hundreds with a stellar 4.8-star rating from 232 reviews.
101 Allgood Cir, St. Augustine, FL 32086, USA
St. Augustine HVAC contractor with a 4.9-star rating from over 220 reviews.
320 FL-207, St. Augustine, FL 32084, USA
St. Augustine HVAC with a 4.9-star rating from nearly 200 Google reviews.
211 Mimosa Rd, St. Augustine, FL 32086, USA
St. Augustine HVAC with a 4.9-star rating from over 150 Google reviews.
2061 Dobbs Rd, St. Augustine, FL 32086, USA
St. Augustine HVAC with an exceptional 5.0-star rating from 68 Google reviews.
2555 Dobbs Rd # 11, St. Augustine, FL 32086, USA
Exceptional 5.0-star rating from a small number of Google reviews in St. Augustine.
1438 Los Robles Ave, St. Augustine, FL 32084, USA
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HVAC Companies in St. Augustine, FL — Compared
| # | Business | RNM Score | Rating | Reviews |
|---|---|---|---|---|
| 1 | Powell Heating & Air Conditioning, Inc. | 88/100 | 5.0 ★ | 651 |
| 2 | Gibson's Heating and Air Conditioning LLC | 87/100 | 4.9 ★ | 687 |
| 3 | Action Heating and Air Conditioning,Inc. | 88/100 | 5.0 ★ | 541 |
| 4 | Hallco Heating and Air | 88/100 | 5.0 ★ | 294 |
| 5 | AC Designs Heating and Air Conditioning | 83/100 | 4.7 ★ | 1,364 |
| 6 | Atlantic Mechanical AC | 88/100 | 5.0 ★ | 503 |
| 7 | Heat Beaters Heating and Air | 88/100 | 5.0 ★ | 430 |
| 8 | Wilson Heating & Air Conditioning, Inc. | 87/100 | 4.9 ★ | 347 |
| 9 | Superior Service | 86/100 | 4.9 ★ | 233 |
| 10 | Glacier Heating and Air Conditioning | 86/100 | 4.9 ★ | 225 |
Ranked by RatingsNearMe Score · ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · July 2026
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Frequently Asked Questions — HVAC Companies in St. Augustine
How do I find the best hvac companies in St. Augustine?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in St. Augustine on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in St. Augustine licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, FL requires both a state license and liability insurance. Always ask any contractor for proof of current insurance and a copy of their license number before work begins — you can verify most licenses on your state licensing board's website.
How much do hvac companies charge in St. Augustine, FL?
Prices vary by scope, materials, and contractor experience. Use the free quote form on this page to request estimates from multiple local pros simultaneously. Getting 3+ quotes is the single most effective way to avoid overpaying.
What should I look for when hiring a hvac companies in St. Augustine?
Verify licensing and insurance, read recent reviews on multiple platforms, ask for a written estimate before work starts, confirm they pull permits when required, and check references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the hvac companies on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
HVAC Companies in Nearby Cities
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How Rankings Work on This Page
Every hvac companies on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: July 4, 2026.
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