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We don't have hvac companies listed specifically in Sunnyvale yet — these top-rated pros from Mesquite serve your area and are available for calls and quotes today.
24/7 Emergency · Sunnyvale
Emergency HVAC Companies in Sunnyvale, TX — Available 24/7
When you can't wait, these hvac companies in Sunnyvale offer emergency response. Call now — most respond within the hour.
As of May 2026, RatingsNearMe ranks 20 hvac companies in Sunnyvale, TX by verified customer ratings and review volume. The highest-rated is Xtreme Air Services - HVAC, Plumbing, & Electrical with a 4.8-star rating from 2,624 verified reviews. Also in the top tier: Deluxe Heating & Air Conditioning LLC and FERSA HVAC HEATING & AIR CONDITIONING. The average rating across all listed hvac companies in Sunnyvale is 4.9 stars from 566 reviews per business on average.
HVAC service in Sunnyvale: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated May 17, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
20
Businesses listed
4.9★
Avg rating
566
Avg reviews
May 17, 2026
Last updated
Top Rated HVAC Companies
Xtreme Air Services - HVAC, Plumbing, & Electrical
308 U.S. 80 Frontage Rd, Sunnyvale, TX 75182, USA
Deluxe Heating & Air Conditioning LLC
2324 Ithaca Dr, Mesquite, TX 75181, USA
FERSA HVAC HEATING & AIR CONDITIONING
2130 Franklin Dr, Mesquite, TX 75150, USA
HVAC Companies Rankings in Sunnyvale, TX
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | Xtreme Air Services - HVAC, Plumbing, & Electrical308 U.S. 80 Frontage Rd, Sunnyvale, TX 75182, USA | 4.8★ | 2,624 |
| #2 | Deluxe Heating & Air Conditioning LLC2324 Ithaca Dr, Mesquite, TX 75181, USA | 4.9★ | 77 |
| #3 | FERSA HVAC HEATING & AIR CONDITIONING2130 Franklin Dr, Mesquite, TX 75150, USA | 5.0★ | 119 |
| #4 | Mesquite Heating & Air Conditioning Inc.2509 Westwood Ave, Mesquite, TX 75150, USA | 4.9★ | 62 |
| #5 | Budget Air Conditioning & Heating Mesquite1616 N Town E Blvd, Mesquite, TX 75150, USA | 5.0★ | 8 |
| #6 | Lavender AC & Heating1228 W Scyene Rd Suite 234, Mesquite, TX 75149, USA | 4.9★ | 176 |
| #7 | Century HVAC Distributing2900 Live Oak Dr, Mesquite, TX 75150, USA | 4.4★ | 28 |
| #8 | Conover Heating & Air4200 Gus Thomasson Rd Suite 114, Mesquite, TX 75150, USA | 5.0★ | 207 |
| #9 | Versatile Refrigeration & Air LLC3342 US-80, Mesquite, TX 75149, USA | 4.6★ | 9 |
| #10 | Robert & Sons A/C & Heating, LLC.15330 Lyndon B Johnson Fwy Suite 201, Mesquite, TX 75150, USA | 4.5★ | 270 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated May 2026
All HVAC Companies in Sunnyvale
Mesquite Heating & Air Conditioning Inc.
2509 Westwood Ave, Mesquite, TX 75150, USA
Budget Air Conditioning & Heating Mesquite
1616 N Town E Blvd, Mesquite, TX 75150, USA
Century HVAC Distributing
2900 Live Oak Dr, Mesquite, TX 75150, USA
Conover Heating & Air
4200 Gus Thomasson Rd Suite 114, Mesquite, TX 75150, USA
Versatile Refrigeration & Air LLC
3342 US-80, Mesquite, TX 75149, USA
Robert & Sons A/C & Heating, LLC.
15330 Lyndon B Johnson Fwy Suite 201, Mesquite, TX 75150, USA
Mathis Air & Heat LLC
4111 US-80 E # 108, Mesquite, TX 75150, USA
BLUEPENGUIN HVAC SOLUTIONS
4111 US-80 STE 407, Mesquite, TX 75150, USA
Pretty Cool AC Heating And Refrigeration Inc
120 Woodhill St, Mesquite, TX 75181, USA
Willard Heating, Cooling, & Plumbing
207 US-80, Forney, TX 75126, USA
Lexany's Heating & Ac
10696 Live Oak Dr, Forney, TX 75126, USA
Rowlett AC Repair Pros
4511 Southridge Dr, Rowlett, TX 75088, USA
Moore A/C & Heating Services, Inc.
4216 Main St, Rowlett, TX 75088, USA
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Frequently Asked Questions — HVAC Companies in Sunnyvale
How do I find the best hvac companies in Sunnyvale?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Sunnyvale on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Sunnyvale licensed and insured?
Licensing requirements vary by trade and state. For most home service contractors, TX 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 Sunnyvale, TX?
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 Sunnyvale?
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.
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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: May 17, 2026.
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