John Stevenson Plumbing, Heating & Air

★★★★☆ 4.3 / 5 (129)
Emergency Call


: Lake Forest, CA 92630
: (949) 229-7447
: https://www.johnstevensonplumbing.com

Company Overview

Furnace Maintenance for Just $39
Stay Cozy and Carefree This Winter
Ensure your furnace is winter-ready with our $39 Maintenance offer!
At John Stevenson Plumbing, Heating & Air, we guarantee your system operates smoothly, efficiently, and safely before the cold sets in.
Our detailed maintenance package features:

Complete Furnace Evaluation & Safety Check
Standard Filter Inspection & Replacement (if needed)
Thermostat Adjustment
Safety Review for Gas Leaks & Carbon Monoxide
Cleaning of Key Parts
Performance & Efficiency Testing
Prevent unexpected failures and expensive repairs.

Call us today, and we’ll handle all your plumbing, heating, and cooling services!
As a family-owned plumbing, heating, and air conditioning service, John Stevenson Plumbing, Heating & Air is known for its commitment to Quality and Integrity.
We prioritize our customers first!
Our commitment to excellence in our team and services enables us to offer you the best products, service, maintenance, and installations available.
With almost 25 years of experience, John Stevenson Plumbing, Heating & Air has been dedicated to serving Orange and Los Angeles County, focusing on plumbing, heating, and air conditioning sales, repairs, and installations.
If we haven’t had the chance to assist you, we eagerly await the opportunity!
For more than 25 years, John Stevenson Plumbing, Heating & Air has been the reliable name in Orange County for all your home service requirements.
Our goal is to deliver unmatched professional service, educate our clients, and lead the Plumbing, Heating & Air Conditioning industry.

Business Services

  • 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 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 - 6:00 PM
Tue:8:00 AM - 6:00 PM
Wed:8:00 AM - 6:00 PM
Thu:8:00 AM - 6:00 PM
Fri:8:00 AM - 6:00 PM
Sat:Closed
Sun:Closed

Recommended Customer Reviews

Marcy N.
★★★★★

We found Complete Comfort through Yelp and are so glad we did!! We have had the absolute best experience with this company, with their customer service and with their employees/technicians. We were in the market for a new AC unit last year and they helped us pick out the perfect unit for our family. Most recently, our technician Travis returned for a seasonal check up prior to the start of summer and extreme heat and helped us pick out a SMART thermostat.. we chose the Ecobee4 and he quickly installed and gave us a tutorial on how to use it. We were so happy with the helpful service and with the knowledge of our technician Travis that we have signed up for another year of their service program. If you are looking for new AC or just a tune up or seasonal service, Call Complete Comfort!!

Denise S.
★★★★★

Of course my AC unit went out during the
heat wave and knew finding anyone to come out would be close to impossible. I started looking to Yelp for help. Well as luck has it, Complete Comfort was able to accommodate. I dealt with Krystal and Mike and both were extremely helpful, professional and nice. Their reviews are spot on and I feel confident and comfortable doing more business with them!

John D.
★★★★★

I'd like to take this opportunity to recognize Krystal for being so helpful over the phone. She answered my questions and seemed very honest. She was very transparent with Complete Comfort's process and mentioned their straightforward pricing model. Also, based on the information she provided, the warranty on labor offered by Complete Comfort Heating & Air was robust. They're clearly a company that stands by their work. Krystal, thanks again for your exceptional customer service!

AJ W.
★★★★★

Completely Satisfied! Mike was great to interact with, quick responding, completely knowledgeable and efficient with service. I highly recommended Complete Comfort Heating & Air! Thanks again.

James P.
★★★★★

These guys are AMAZING!! I got an air conditioning unit installed into my home and I could not be happier. I wanted it to be COLD... and Mike walked me through all the different options and really had patience with me in figuring out what I needed. These guys go WAY above and beyond the call of duty to make the customer happy.

Example... Eric mentioned they needed to use plaster for one part of the install.. so I jokingly pointed to another area of my house that needed to be fixed and said ""Sounds good... if you have extra patch that hole there too"". Keep in mind this was totally not related to the install... so they ofcourse had no obligation to do it. BUT he did!! My jaw hit the floor when I saw he patched up the whole area just for free.. and did a fantastic job!

Anyhow, these guys are awesome... and my new Air conditioner works like a champ! Its like a meat locker in here.. JUST THE WAY I LIKE IT!!

Roxy L.
★★★★★

Michael was referred to me by my plumber Mike Edelstein and I couldn't be more grateful. I am a local realtor & property manager and Complete Comfort exceeded my expectations.
Professional, honest and very knowledgable - I highly recommend this company over any local competitor.

Fred Y.
★★★★★

They are complete package because they provided to me Excellent service with honesty and professionalism
Fred Y.

Johnny T.
★★★★★

We're very happy with Complete Comfort Heating and Air. They did a nice job for me recently and were pleasant to work with. Granted, they could have been a little more efficient at times, but ""all in"" they completed the project professionally and in a timely manner. I recommend them and will use them again in the future.

Diana G.
★★★★★

Thank you! The serviceman was very courteous, professional, and prompt! He was thorough, inspected temps, carbon monoxide, washed my vent, checked ducts and said we were good to go. No unnecessary recommendations!

Amy C.
★★★★★

Thank god I called this company. Travis is amazing. He is honest and helpful. Before I called them for service, I had a company called Cole Service, The technician named Jeff came to check my AC/ heater system, he put the bottom cover on top and top cover on the bottom then told me that the cover was missing a screen and that is illegal, threatened me that I could get sued and refused to add freon for me because it's too old and I need to install a whole new system for $5k-$10k. Then I called another company named AmTech who told me that the blower was broken and I need to spend $650. What dishonest people out there. I have learned always have more than one company to give estimates.
Travis from Complete Comfort Maintenance earned his five stars!

Scroll to Top
Call Us Now