Real Reviews · Seguin
Top-Reviewed HVAC Companies in Seguin, TX
What are customers actually saying? Read verified reviews for hvac companies in Seguin — every rating is from a real customer.
As of June 2026, RatingsNearMe ranks 10 hvac companies in Seguin, TX by verified customer ratings and review volume. The highest-rated is GVEC Air Conditioning & Heating with a 4.8-star rating from 476 verified reviews. Also in the top tier: Tri-County A/C & Heating and Diamond Air. The average rating across all listed hvac companies in Seguin is 4.8 stars from 158 reviews per business on average.
HVAC service in Seguin: $75–$150/hr for repairs; full system replacement $4,000–$12,000 depending on size and efficiency.
Rankings updated June 1, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
10
Businesses listed
4.8★
Avg rating
158
Avg reviews
Jun 1, 2026
Last updated
Top Rated HVAC Companies
GVEC Air Conditioning & Heating
927 TX-46 Suite D, Seguin, TX 78155, USA
Tri-County A/C & Heating
510 N Austin St, Seguin, TX 78155, USA
Diamond Air
226 Sunbelt Loop W, Seguin, TX 78155, USA
HVAC Companies Rankings in Seguin, TX
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | GVEC Air Conditioning & Heating927 TX-46 Suite D, Seguin, TX 78155, USA | 4.8★ | 476 |
| #2 | Tri-County A/C & Heating510 N Austin St, Seguin, TX 78155, USA | 4.9★ | 401 |
| #3 | Diamond Air226 Sunbelt Loop W, Seguin, TX 78155, USA | 4.9★ | 315 |
| #4 | Air Rescue A/C & Heating126 W Schulz St, Marion, TX 78124, USA | 4.7★ | 42 |
| #5 | Factory A/C Direct717 N Hwy 123 Bypass, Seguin, TX 78155, USA | 4.8★ | 60 |
| #6 | Airfordable Heating & Air Conditioning "Comfort you can afford"523 Johnson Ave, Seguin, TX 78155, USA | 5.0★ | 13 |
| #7 | Lonestar Air Services3556 FM78 #104, McQueeney, TX 78123, USA | 4.9★ | 212 |
| #8 | Rise Service Company1055 FM 2623 Building 4, Suite A, Seguin, TX 78155, USA | 5.0★ | 52 |
| #9 | Tri-Star A/C & Heating218 E Kingsbury St, Seguin, TX 78155, USA | 5.0★ | 2 |
| #10 | Ducting Air Conditioning LLC.528 I-10, Seguin, TX 78155, USA | 4.3★ | 6 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated June 2026
All HVAC Companies in Seguin
Factory A/C Direct
717 N Hwy 123 Bypass, Seguin, TX 78155, USA
Airfordable Heating & Air Conditioning "Comfort you can afford"
523 Johnson Ave, Seguin, TX 78155, USA
Lonestar Air Services
3556 FM78 #104, McQueeney, TX 78123, USA
Rise Service Company
1055 FM 2623 Building 4, Suite A, Seguin, TX 78155, USA
Tri-Star A/C & Heating
218 E Kingsbury St, Seguin, TX 78155, USA
Ducting Air Conditioning LLC.
528 I-10, Seguin, TX 78155, USA
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Frequently Asked Questions — HVAC Companies in Seguin
How do I find the best hvac companies in Seguin?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked hvac companies in Seguin on this page are scored by our algorithm that weighs ratings, review count, and profile completeness.
Are hvac companies in Seguin 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 Seguin, 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 Seguin?
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: June 1, 2026.
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