HVAC San Antonio | Testimonial 2 | ASC Heating & Air
Embedded on the company's website
Company Facts
ASC Heating & Air Conditioning at a Glance
The work
- Best for
- Long factory and labor warranties on new equipment installs
- Primary service
- HVAC
Where
- Headquarters
- San Antonio, TX
- Service area
- San Antonio
- Emergency service
- Business hours only
Money and guarantees
- Free estimates
- Not advertised
- Financing
- Not advertised
- Workmanship warranty
- 5 to 10-year factory warranties and up to 10-year labor warranties on select installations; free replacement in the first year if not satisfactory.
Editorial Review
Our Take on ASC Heating & Air Conditioning
ASC Heating & Air stands out on this list for a guarantee most competitors do not match: a free replacement in the first year if a new unit does not perform to satisfaction. Growing from a one-truck operation in 2008 to a full fleet without losing that promise says something about how the company backs its own work.
Best for: Long factory and labor warranties on new equipment installs
What We Like
- 4.9 stars from 552 Google reviews
- 5 to 10-year factory warranties and up to 10-year labor warranties on select installs
- Free replacement in the first year if a new unit underperforms
- Over a dozen HVAC industry certifications
- Financing available across a range of credit situations
Things to Consider
- Specific Texas contractor license number not published
- Serves restaurant and light commercial clients alongside residential, so scheduling may vary by season
Google Reviews for ASC Heating & Air Conditioning
Customer ratings shown here come from Google. They are separate from our editorial review above.
Google rating
4.9
Based on 552 Google reviews
Review data updated September 23, 2026
Rating Distribution
- 5 stars96%
- 4 stars1%
- 3 stars0%
- 2 stars1%
- 1 star1%
iAbout this distribution
The distribution reflects the 552 Google reviews available when this profile's review data was last refreshed on September 23, 2026. Ratings and counts change continuously on Google, so figures here may lag the live profile slightly. We publish only the values returned by the source, never estimates for missing bands.
Recent Google Reviews
- Victor Tsoi5.0ASC has been always super helpful, great staff and very professionalSeptember 2026Google
- Jim Mellinger5.0The technicians were professional and friendly and kept us informed as they did their work. The pricing was reasonable. Would recommend them for any AC work you might have.August 2026Google
- Jessica Weidner5.0On the hottest day of the summer my AC was leaking and not cooling the house. Despite it already being 6pm, Jordan Allison came to my house and conducted a thorough inspection of my unit. He was patient and walked me through everything he found, making short term and long term recommendations. So grateful for his patience and expertise!August 2026Google
- Cheryl Hayes5.0Great company, Jordan and Chris were informative, showed me the main cause of my unit failure, serviced it and helped me make a plan for next steps. Everyone I spoke with from answering service, accounting office and the technicians were so polite and helpful.August 2026Google
- Cheryl Hayes5.0Jordan and Chris arrived, were polite and explained the service they would do, what would help and what my options are. I appreciate that they didn’t hard sell me on anything, just completed their work and went on their way. Bonus, they were nice to my pets too! lolAugust 2026Google
- Vincent5.0AC stopped cooling. Called Will Fix it. They provided 3 quotes of $3k, $7k and $7600 to fix the problem. According to them the TXV and the compressor were in need of replacing. They followed up with quotes for replacing the system starting at $15k. We were in full panic mode. Called ASC, they came over the next day, found we had a badly clogged drain line and cleared it all within an hour for a couple hundred dollars. The AC started cooling immediately. The tech provided some helpful tips to extend the life of our unit and never tried to upsell. This will be my first choice for AC issues moving forward.August 2026Google
Ranked#5of 10 hvac companies in San Antonio, TXre-checked September 2026
Editorial Ranking
Why ASC Heating & Air Conditioning Made Our Top 10
It holds position 5 in 10 Best HVAC Companies in San Antonio, TX.
See the Full San Antonio RankingPositions cannot be bought
Services Offered
Areas Served
Based in San Antonio, TX.
iAbout service coverage
Coverage is as the business describes it, cross-checked against where its recent documented work is. A company will often travel beyond the areas listed here for a large job and decline a small one at the same distance, so confirm your address before scheduling.
About ASC Heating & Air Conditioning
ASC Heating & Air Conditioning, operating under the name All Seasons Comfort, launched in San Antonio in 2008 as a one-truck operation and has since grown into a full-fleet HVAC, refrigeration and hot-side service company serving residential, restaurant and light commercial clients from West Rhapsody Drive.
The company carries over a dozen HVAC industry certifications, a credential density it leans on directly in its marketing as a differentiator from smaller competitors. Pricing is provided on the first visit and always before work begins, and the company backs select installations with 5 to 10-year factory warranties plus labor warranties running up to 10 years, longer terms than several other companies on this list publish.
What sets ASC apart most clearly is its first-year satisfaction guarantee: if a newly installed unit does not perform to the customer's satisfaction, the company provides a free replacement during that first year. Financing options are available across a range of credit situations, from strong credit to credit in repair, which widens access for homeowners facing a sudden system failure without savings set aside for a full replacement.
Reviews reflect more than 500 Google reviews at a 4.9 star average, a strong showing for a company of ASC's size relative to the larger regional and national players also serving San Antonio.
What is less clear from the company's site is a specific Texas contractor license number, since the marketing content emphasizes certifications and guarantees more than the exact TACLB figure a homeowner would need to verify independently. It is worth asking for that number directly before booking any work.
Anyone hiring ASC, or any HVAC contractor in San Antonio, should confirm the Texas Department of Licensing and Regulation license number before signing a contract, and should get the specific warranty terms for the equipment being installed in writing.
iWhere this information comes from
Company history, ownership and capability details on this page are provided by the business and reviewed by our editors for plausibility and consistency. They are not the same as the credentials block, where each item carries its own verification status and source.
Credentials
- Licensed HVAC ContractorCompany site (no TACLB number published)Reported
iWhat verified means here
Verified means we checked the credential against the authority that issues it and recorded the date. Reported means the business told us and we could not independently confirm it. We publish both, labelled, rather than dropping what we could not check.
Reputation by Source
We show each source separately rather than blending them into a single score, because they measure different things.
Google
4.9/ 5
552 customer reviews
TenBestFind
Editorially reviewed
Ranked #5 in San Antonio hvac, September 2026
Company Pricing & Estimates
What this company publishes about its own pricing.
- Workmanship warranty
- 5 to 10-year factory warranties and up to 10-year labor warranties on select installations; free replacement in the first year if not satisfactory.
Local Market Pricing
What San Antonio homeowners generally pay, independent of this company.
- AC replacement, existing ductwork
- $5,500–$9,500
- Heat pump replacement
- $7,500–$13,800
- Furnace replacement
- $3,500–$7,500
- Repair call
- $150–$600
Project Photos
Business-submitted, reviewed by our editors
Project Videos
From the company's own channel and website. Loads only when you press play.
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ASC Heating & Air Conditioning FAQs
What happens if my new AC unit from ASC doesn't perform well?
ASC offers a free replacement during the first year if a newly installed unit does not perform to your satisfaction.
How long has ASC Heating & Air been in business?
Since 2008, when it started as a one-truck operation. The company has since grown into a full-fleet HVAC, refrigeration and hot-side service provider.
Is ASC Heating & Air Conditioning licensed and insured?
We checked 0 of 1 credentials against the issuing authority. Verified items carry the date we checked; reported items are what the business told us and we could not independently confirm.
What areas does ASC Heating & Air Conditioning serve?
San Antonio. Coverage is as the business describes it, cross-checked against where its recent documented work is. Confirm your address before scheduling, particularly at the edge of a service area.
Does ASC Heating & Air Conditioning offer emergency service?
Emergency availability is not listed for this company. If you need an urgent call-out, check the ranking for companies that do list it.
What warranty do they offer?
5 to 10-year factory warranties and up to 10-year labor warranties on select installations; free replacement in the first year if not satisfactory.. There are usually two warranties on a job: the manufacturer covers materials, the contractor covers workmanship. Get both in writing and check whether the workmanship coverage transfers if you sell.
How was this profile built?
Credentials come from issuing authorities, ratings from the company's Google Business Profile with the date we read them, and the editorial take from our own review of estimates, warranty documents and public feedback. Anything the business told us is labelled as reported.
Can a business pay to improve its profile?
A business can subscribe to manage its own listing details, and it can buy a labelled sponsored placement. Neither changes a ranking position or the editorial assessment on this page.
Is Something Incorrect?
Business information changes. Tell us about an address, phone, website, service area, credential or ownership change, or let us know if this company has closed.
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About This Business Profile
- Last reviewed
- September 2026
- Profile last updated
- September 27, 2026
- Google review data updated
- September 23, 2026
- Sources checked
- Issuing authorities, Google Business Profile, Company website
- Sponsorship status
- No commercial relationship