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GOTECH Air Conditioning And Heating in Orange County, CA.
Call: (949) 228-6242 Book service

RESIDENTIAL A/C

Trusted expert residential plumbing & repair.

COMMERCIAL A/C

Commercial plumbing & boiler services of any kind.

SERVICE & REPAIR

Preventative maintenance and routine care.
AVAILABLE 7 DAYS A WEEK
LICENSED & INSURED
WARRANTY & MAINTENANCE

Thermostat Installation & Replacement in Orange County, CA

Are you dealing with rising energy bills or uneven temperatures in your home? It might be time for a thermostat upgrade. At GoTech HVAC, we focus on thermostat replacement, installation, and service. We serve homes and businesses in Orange County, including Yorba Linda, Fullerton, Mission Viejo, and Long Beach.

If you need to replace a broken unit or upgrade to a programmable smart thermostat, our technicians can help. We work quickly, cleanly, and do the job right.

Who Can Replace Your Thermostat? GoTech Can.

Not sure who to call to replace your thermostat? GoTech’s licensed HVAC experts install and set up all major brands of smart and standard thermostats. This includes Nest, Ecobee, Honeywell, and more.

Whether it’s a simple AC thermostat replacement or a full smart system upgrade, we handle it all.

Benefits of Installing a Smart Thermostat

Modern programmable thermostats and smart HVAC controllers offer far more than just on/off temperature control. Here’s why homeowners across Orange County are switching:

  •  Check and control your system from anywhere
  •  Use vacation mode to save energy while you’re away
  •  Receive alerts for temperature drops or HVAC issues
  •  Set custom schedules for each day of the week
  • Track your energy usage in real-time
  •  Increase comfort without increasing cost

Want to know how much it costs to install a thermostat? Or what the price of a thermostat for a house is? Get a free quote today from our local team.

Schedule Thermostat Replacement or Installation Today

Need help replacing a house thermostat or upgrading to a smart system? GoTech’s trusted HVAC professionals will ensure your thermostat is installed correctly, calibrated, and ready to go.

Call or book online today for fast and affordable thermostat service in Orange County.

Trusted Cooling Contractor
Since 2010

We have over 15 years experience in the air conditioning industry

With over 15 years of experience in the HVAC industry, we’ve built a reputation for quality, reliability, and top-tier customer care. From expert AC installation to responsive repairs, our certified technicians deliver lasting comfort for homes across Orange County. We proudly back every system with a 10-year warranty on parts.

Who We Are

Our values are at the heart of everything we do. They guide our team and shape every project from start to finish.

EXPERT SERVICE
We provide timely, precise, and professional air conditioning installations tailored to your home’s needs.
OUR CUSTOMERS
Homeowners across Orange County trust us to keep their homes cool, efficient, and comfortable—year after year.
OUR MISSION
To deliver energy-efficient HVAC solutions with unmatched workmanship and honest pricing.
OUR PROMISE
From your first call to final installation, we ensure a seamless experience backed by quality, transparency, and care.

Special Offers

$1000 OFF New HVAC System Installation (Limited Time Only)

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10-Year Parts Warranty on All New Systems

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No Fix, No Fee – Free Diagnostics with Repair!

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Testimonials

Amazing service, he was on time and on the job always with a smile, he answered all my questions and great price as well, super recommended

Chilly Perez

Excellent service from this HVAC team! The technicians were prompt, professional, and clearly knew their stuff. They quickly diagnosed and fixed the issue with our AC system, explaining everything clearly along the way. The house is cool and comfortable again thanks to their efficient work. Highly recommend their services!

Alex Gol

Great service! I will use them again next time

Tanya Arbonne

I had an excellent experience with GoTech, specifically with Oleh, who helped move our furnace to the attic. The service was top-notch in terms of quality, reliability, and speed. Oleh was highly professional and efficient throughout the entire process. The job was completed quickly without compromising on the quality of the work. Great job!

I M

Versatile and cost effective services

We make sure that we source and make available high caliber professionals to carry out AC repairs and AC installation.

1353

SATISFIED CUSTOMERS

3642

INSTALLED UNITS

(949) 228-6242

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Our Office

Our company provides warehousing and distribution from our HQ.

OUR LOCATION
Orange County, CA
WORKING HOURS
Mon–Sun: 7:00 AM – 7:00 PM
OFFICE PHONE
(949) 228-6242
EMAIL
gotech.hvac@gmail.com
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