
Simi Valley Thermostats
Proudly Serving the San Fernando Valley & Greater Los Angeles Area
If you live in LA or anywhere in the San Fernando Valley and need your house thermostat repaired or replaced - MB Heating & Air is here for you. Our technicians are highly trained and experienced in all HVAC services.
All our technicians are up to date with all the novelties in the HVAC systems and will recommend you the best thermostat for your home. Whether you need your AC thermostat, heating thermostat, or home thermostat replaced or repaired, we’re at your service. What’s more, by calling us, you’ll get the best customer service you’ve had in a long time.
Call our Simi Valley HVAC professionals today at (818) 483-9715 or contact us online to schedule a free estimate.
Thermostat Replacement
If you want to take control of your home’s temperature, it’s time for a new thermostat. By installing a modern thermostat, you gain control of your home’s temperature, conserve energy, and save up money down the road on the electricity bill.
Modern house thermostats are programmable, have a low voltage wiring installation, and need only 2 to 10 wires depending on your existing heating or cooling system. These thermostats can be synced with your phone. This means that you’ll be able to control your home’s temperature even when you’re not in the house.
What’s more, with a modern AC thermostat or heating thermostat, you don’t have to worry about when it’s time for repair or cleaning of your HVAC system. Your house thermostat will alert you when it’s time for a maintenance check-up.

Breathe Easy, Choose Us.
The Ultimate HVAC Experience Awaits!
-
Over two decades of experience in Los Angeles and the HVAC industry.
-
Generational business, driven by family values.
-
Our team is fully licensed, insured, and vetted.
-
Get started by giving us a call and setting up a free estimate.
Thermostat Repair
When your thermostat starts acting crazy, it’s time to call MB Heating & Air. One of our technicians will rush to your Northridge, LA house, inspect your thermostat and determine what the problem is. Once we’ve figured out the root cause of the problem, we’ll take the necessary steps to get it functioning correctly.
After the thermostat has been repaired, our technician will test it out thoroughly to make sure it’s safe and up to code.
Call (818) 483-9715 or contact us online to schedule a free estimate.


Hear From Our Happy Customers
At MB Heating and Air, your satisfaction is our priority! See for yourself what our customers have to say about working with us.
-
“A/C wasn’t working in the evening. We called and he called us right back to troubleshoot. Came first thing in the morning as discussed and was courteous, professional, and great value.”- Kali K.
-
“I can always depend on Mark for excellent heat/ac service. I’ve been working with him for years. He’s knowledgeable in all aspects of heating and AC installation and care. As a neighbor to whom I recommended Matk happily said “thank you s”- Patricia S.
-
“I found Mark via a recommendation and Angi’s list, and his extremely high ratings were well-deserved.”- Claire D.
-
“We were so thrilled to find Mark to help us fix and patch our rooftop HVAC system. He is very trustworthy and knowledgeable and made us feel completely at ease, after having terrible experiences with other companies in the past.”- Sunah B.
-
MB Heating and Air was referred by a trusted friend after two reputable HVAC companies stopped responding. They wanted me to install a new $23,000 system! MB Heating and Air responded immediately, communicated well, and finished the work on time and at a great rate. Highly recommend.- Cynthia C.
-
“He was timely, communicative, kind, knowledgeable, and honest. We will DEFINITELY be working with Mark again in the future and are so grateful for his help!”- Amanda D.
-
“We consider ourselves extremely fortunate to have found Mark and his team.”- Helen N.
-
“Mark is an incredible pro! His expertise and customer service skills were light years ahead of the other techs I interviewed. I would give him 10 stars if I could.”- Frank C.
-
“Great experience! The team that worked on my house was very responsive and respectful. They understood that having people in your home is difficult at best to deal with. They understood my needs and went out of their way to not be in the way while I was wo”- David Z.
-
“Mark and his team did a great job with the replacement of our HVAC system. They were professional, courteous, and timely.”- John C.