Reliant HVAC Service LLC
Reliant HVAC Service LLC is a HVAC provider serving Rancho Cucamonga, CA. Rated 5.0★ with 16 Google reviews. See services, review signals, and request a quote.
HVACRancho Cucamonga, CA
On this page
Company overview
- TradeHVAC
- Service areaRancho Cucamonga, CA
- Google rating5.0★ (16 reviews)
- Phone(626) 679-1882
- Address8608 Utica Ave Suite 220 RS, Rancho Cucamonga, CA 91730, USA
- CSLB License1128801 (ACTIVE)
Photos
Photos from Reliant HVAC Service LLC
What customers say
“I recently had Reliant HVAC Service Company come out to my home to improve the airflow, and I couldn’t be happier with the results. From start to finish, the experience was excellent. Mark, the techn…”
“Mark came for a system replacement consultation and I was amazed by how knowledgeable he is at such a young age. He told me everything from why my system had so much issues to how I can remedy it. He …”
“I recently had A/C maintenance done, including a starter replacement, and I’m very happy with the service. He was professional, knowledgeable, and took the time to explain what needed to be done. The …”
“From the get go Mark was punctual attentive and courteous. He really made me feel like he was taking care of me. I’ve had horrible experiences with other hvac companies but Reliant HVAC is really top …”
“Mark came out and helped get our system up and running.He was very Honest and Straightforward by informing us that the furnace door was loose and that causes the system to shut off. We will definitely…”
Key highlights
Strengths
- Highly rated (5.0★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Reliant HVAC Service LLC offer?
Reliant HVAC Service LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Rancho Cucamonga, CA.
What is Reliant HVAC Service LLC's rating?
Reliant HVAC Service LLC has a 5.0 out of 5 star rating based on 16 Google reviews.
Is this company licensed in California?
Yes. License number: 1128801. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
Does Reliant HVAC Service LLC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-24. Reviews refreshed 2026-04-24.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
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