This business is Trusted — customers consistently rate it 4.8★ across 1,214 reviews, indicating reliable, quality service.
Strong long-term review history with 1,214 reviews and a 4.8★ average signals reliable, consistent service.
Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours
Customers frequently praise quality installations, energy-efficient recommendations, and responsive follow-up.
Scheduling during peak season (summer/winter) can take time — book ahead.
Homeowners looking for a trusted HVAC provider for installs or repairs.
Review Rank Score (0–100) blends a Bayesian-adjusted rating, review volume, recent sentiment, and rating consistency. It's a predictive reputation estimate — not a replica of Google or Yelp's ranking.
We came home from a mid-winter vacation to discover that our furnace had stopped working while we were away. We called four places, including the company who originally installed our furnace, but only Guardian had a tech available same-day. Our repair person (Mundo?) was professional and knowledgeable, and had the part we needed on his truck. We were so happy with the service we received, we are switching to Guardian for our routine maintenance from now on.
The work was done very professionally. The workers were efficient, communicated clearly of the work that needed to be done. They clean up and we're done with installing the new furnace by 3:00. Very nice job!! I highly recommend this company.
Was able to come out within two hours on same-day request, and one of the coldest days of the year. Mundo V. was straightforward, trustworthy, and went out of his way to ensure that our heating system was functioning, and made recommendations towards efficiency and preventative maintenance. Worked diligently without rushing. Offers annual membership with perks. Did not insist nor ask for a Google Review.
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Data sourced from Google Places API · ReviewRank Smart Score
Rankings are based on public review signals only. No paid placements.
How could I not choose Guardian. I have been a customer for over 40 years and have always had great service from the company. The gentleman that helped me yesterday was fantastic. He explained everything to me showed me pictures of the issues and gave me options on what to do with the situation. I am excited with the decision I made without pressure from Bert. He actually listened to me. I also want to thank you for all the times I called and you were able to help me and get someone out to take care of my problem. Thank you all.
Johnny Ray was punctual, kind, articulate & efficient throughout our entire visit. We were so happy with his service and look forward to working with him & Guardian again!