911 Heating Cooling & Plumbing

★★★★★ 4.7 / 5 (63)
Emergency Call


: Mesa, AZ 85213
: (602) 795-2900
: https://www.911hvac.com

Company Overview

When issues arise with your air or plumbing systems, 911 Heating Cooling & Plumbing stands ready to help. We offer a range of HVAC and plumbing repair and replacement services tailored to your specific needs. No one should suffer through days of summer heat without air conditioning or water access. Our knowledgeable team is equipped to tackle tasks ranging from simple duct cleaning to comprehensive sewer line replacements. We believe you deserve affordable, top-notch service during emergencies, and that’s our commitment to you.

Founded in 2006 by Howard Downie, Renaissance Plumbing and we have since grown to include HVAC services and expanded our offerings to deliver the best service in the industry.

I began my journey with the owners of the company in one of their other ventures in 1993 and have advanced through the ranks to now lead and manage the whole company.

Business Services

  • Bathtub installation
  • Drain repair
  • Gas line installation
  • Gas line repair
  • HVAC installation or replacement
  • HVAC system repair
  • Plumbing inspection
  • Plumbing installation or replacement
  • Plumbing repair
  • Shower installation
  • Water heater installation
  • Water heater repair
  • Water pipe repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours

Recommended Customer Reviews

Frank W.
★★★★★

Fantastic, came out quickly to review and diagnose a strange water issue at the house. Very responsive and customer oriented. Will recommend to all my friends and family!

Jim C.
★★★★★

Reliable, reasonable and rational...
Howard and his son Sean at Renaissance Plumbing fit this description.
They take a practical approach to problem solving and propose a variety of possible solutions.
Now they're on my contact list and I have a prompt solution to any future problems.

Found these guys scanning yelp* reviews.... thanks.

The R.
★★★★★

Thank you, Yelp! Howard is the best! He came on a Saturday morning and fixed out toilet and tub in no time flat. Professional and so nice! His rates are great and we will definitely be using Howard from now on. Great find!!

Jeremy C.
★★★★★

Contacted Sean at Renaissance after doing a Yelp search for a plumber. I had a foul odor problem at my business and wanted a second opinion. Sean was able to swing by that day and take a look. We scheduled a time for him to return to do some additional diagnostics and Sean was communicative and on-time. Upon returning, he recommended to start small and replace the toilet seal and he was right, it was the source of the odor. The previous installers had used the wrong size seal. Not only did Sean replace the seal that day and fix my problem but he beat the other guy on price. No fuss, no issues, just a smooth repair, and best of all, no more odor! Sean was excellent to work with, courteous and professional. Great job!

Christine D.
★★★★★

I've now used Renaissance Plumbing twice and will use them for all future plumbing needs. These guys know what they're doing, do it quickly and neatly, and are very dependable. Their prices are good as well. I highly recommend this company.

Mike D.
★★★★★

Shawn came out at a timely manner, got things done quickly, was very professional, and the price was fair. Would recommend to anyone.

Laurie W.
★★★★★

We don't really write reviews- maybe 3 in 10 years, but these guys are AMAZING! Prompt, EXPERT @ diagnosing on the phone and TOTALLY reasonable! We were hysterical (ok I was-- hubby stayed sane)- this morning with water coming out of our ceiling kitchen light fixtures!! These guys (the dad, Howard) assessed it over the PHONE! He sent his son Sean right over -- & he and a partner had it FIXED in under an hour. We are in shock. Price was way less than we though it would be with labor and parts. You could see they were working fast - which kept our expenses down. We can't recommend this company more highly.. or we would do so. You just can't go wrong here...

Tim P.
★★★★★

Lately I have started all my reviews the same way ""Once again my fellow yelpers steered me in the right direction.""

Well, they did it again.

I needed a plumber for a few projects in my newly purchased home.

1. Install whole house water softener.
2. Install sink in laundry room where there was none.
3. Install reverse osmosis filter under kitchen sink.
4. Fix two sinks in master bath.

Howard showed up as promised to make the site visit and quote. He was very personable and easy to communicate with. He explained well the options and we discussed the best way to go. i did not feel that he pushed me to a solution I was unfamiliar with or unwilling to take.

The quote came in, not as a formal document, but as a text on my phone. I might have taken off 1/2 star for this, but I decided the pluses over came this minor faux pas.

At first the quote overwhelmed me until I started looking up prices for the devices he included in the quote and I then soon realized the quote was quite good and I gave to go ahead to move forward.

Howard's guys (including his son) showed up on the day as promised and got all the work done. The worked a solid 8 hours and I was able to trust them with the house and a checkbook. The cleaned up their work areas, left the appropriate documents and manuals and all is good in the world.

Once again, I have met a small businessman who is doing a wonderful job providing quality technical service with great customer service. Howard and his team are now a permanent part of home ownership support team.

thanks for a job well done.

K B.
★★★★★

Howard was out to our home within an hour, on a Friday night (after 5pm) he was very honest and friendly. He completed the job timely and was extreamly affordable. We will definitely use him in the future and would recommend him to friends.

Lyn H.
★★★★★

This guy is awesome. I've had him out to my house a few times, once for a minor repair and then to install a water heater. Both times he gave me great service and a very reasonable price. Definitely will be keeping his number!

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