Dunn Plumbing Heating & Air Conditioning

★★★★★ 5.0 / 5 (12)
: 12231 Queensbury Dr, Rancho Cucamonga, CA 91739
: (909) 980-0644
:

Company Overview

Our company is family-run providing services to the Inland Empire and surrounding areas for more than 20 years. Count on us for trustworthy and reliable service. Get your free estimates.

For more than two decades, we have been a family-run business. Two generations of expert plumbers and HVAC professionals are dedicated to your needs.

Business Services

  • Bathtub installation
  • Bathtub repair
  • Drain installation
  • Drain repair
  • Faucet installation
  • Faucet repair
  • Garbage disposal installation
  • Garbage disposal repair
  • Gas line installation
  • Gas line repair
  • HVAC installation or replacement
  • HVAC system repair
  • HVAC system maintenance
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Sewer installation
  • Sewer repair
  • Shower installation
  • Shower repair
  • Sink installation
  • Sink repair
  • Toilet installation
  • Toilet repair
  • Water heater installation
  • Water heater repair
  • Water pipe installation
  • Water pipe repair

Business Location & Hours



Mon:8:00 AM - 7:00 PM
Tue:8:00 AM - 7:00 PM
Wed:8:00 AM - 7:00 PM
Thu:8:00 AM - 7:00 PM
Fri:8:00 AM - 7:00 PM
Sat:8:00 AM - 7:00 PM
Sun:8:00 AM - 7:00 PM

Recommended Customer Reviews

Tracey W.
★★★★★

We've used Dunn plumbing several times and would not use any one else. Josh is amazing. Our upstairs bathroom pipe was leaking into the kitchen, it was an emergency! Called Dunn Plumbing...Josh was here right away. Josh diagnosed the problem, fixed it, and didn't charge an arm and a leg. I really appreciate this company. I will be recommending them to all my friends!

Jackie B.
★★★★★

Josh from Dunn Plumbing, Heating and Air Conditioning was able to do a short notice freon service on our air. He was courteous and friendly and very reasonable. Would use his services again.

Jerry P.
★★★★★

My toilet was clogged, I called a supposedly 5 rated plumber. It turned out they wanted to unclog my wallet instead of my toilet. My wife called her friend and got a recommendation. She recommended Josh Dunn. He wasted no time , he was at my house the same day unclogged my toilet which only took about 5minutes. It's hard to find honest people nowadays but Josh certainly make me believe that there's still good people like him out there! I recommend him 100%

Adam C.
★★★★★

Josh is the best, he has bailed us out multiple times. Our recent adventure was a bad valve in the shower and the water would not stop running. He came in fixed the issue that night. He's trustworthy and fair. We have an older house and we know we'll be calling him again.

David B.
★★★★★

This company stands by its work. We had an issue with a new air conditioning system that seemed more involved than usual and Josh flew from Arizona that same day and did an outstanding job correcting the problem later in the afternoon again on the same day!!!
Thank you Josh!!!

Ahmad S.
★★★★★

I sought out 5 different HVAC companies and feel so fortunate that I chose Dunn Plumbing & Heating. Josh is exceptional; a true and ethical professional that delivered great service, systems and follow-up. We have an 18 year old 4,200 sq ft home that was in need of a more modern and efficient HVAC unit. Josh not only provided the best one, but accounted for all facets of the conversion at the best price! I recommend Josh and Dunn without any hesitations. I've since referred my family and friends who have all experienced the same type of great service and experience. He's trustworthy, reliable and installed the best HVAC where we are already enjoying optimal cooling and reduced bills!

Alex R.
★★★★★

A P R O
Professional.
We research our rub drain problem ourselves seeing if we could YouTube a quick fix. Turns out, no. We lacked tools that would already cost 150.
So we call Dunn Plumbing. Not only was he friendly, but he diagnosed the problem, had the tool to fix it and left in a flash. The tub pressure is even and hotter and the drip is gone for good.
Thank you, Dunn. I recommend highly.

Dave H.
★★★★★

We have used Dunn Plumbing for years. They are the most honest plumbers I have ever dealt with, no trying to sell you what you do not need. Josh installed our air heataer/conditioner and our tankless water heater. He always does a good job. He did work for us at our old house and did a great job there. I've never had to worry about what he does.

Dave Hendricks

Sherry E.
★★★★★

I contacted Josh in the morning to schedule an appointment. Our hot water heater stopped working. Despite the fact that his schedule was booked for the week, he agreed to come out the same day. True to his word he called in the afternoon to let me know he'd be right over. Luckily the issue was a faulty thermocouple. Josh has it replaced in less than an hour! So grateful for amazing service!

Victoria F.
★★★★★

Our AC went out and yesterday and even though the weather is getting cooler, the house felt awful without air! My husband called yesterday and Josh came out yesterday afternoon. Talk about service!! He was able to fix it really quickly! This is our second time using Dunn Plumbing Heating. We also called them for a leak over the summer and the service was awesome then too!! I would highly recommend Dunn Plumbing Heating & Air!

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