HVAC LEARNING CENTER

Straightforward answers to your heating,
cooling and indoor air quality questions.

What's Going On With Your HVAC System?

AIR CONDITIONING

AIR CONDITIONING

Installation, repair, cleaning, and maintenance

Cooling

Cooling

Learn about AC systems, repairs, and cooling tips

Energy Savings

Energy Savings

Lower bills with smart energy- saving tips.

Heat Pumps

Heat Pumps

Everything you need to know about heat pumps.

Heating

Heating

Furnaces, heat, and winter comfort help.

Homeowner Guides

Homeowner Guides

Essential HVAC operation and maintenance guide

HVAC

HVAC

Common problems, diagnoses and fixes.

Indoor Air Quality

Indoor Air Quality

Breath cleaner, healthier air in your home.

Maintenance

Keep your system running its best

Repairs

Repairs

Common problems, diagnoses, and fixes

Thermostats

Smart thermostats and temperature control.

Popular HVAC Questions

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8 common HVAC odors, what they may mean, and when to call a professional.

Latest From Our HVAC Experts

Technician inspecting a residential HVAC system to diagnose high summer electric bills.

Why Is My Electric Bill So High During the Summer?

A sudden increase in your summer electric bill could be a sign your HVAC system isn’t operating efficiently. Learn the 10 most common causes and what homeowners can do to lower cooling costs.

HVAC advice from your local temecula valley experts

Our HVAC Learning Center is created by the team at Advanced Heating & Air Conditioning to help homeowners in Southern California understand their systems and make informed decisions. We’re proud to serve Temecula, Murrieta, Menifee, Wildomar, French Valley, Lake Elsinore, Hemet, San Jacinto Anza and surrounding communities.

Still have questions About your hvac systems?

What Our Customers Say About Us

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Based on 346 reviews
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clayton hawranik profile picture
clayton hawranik
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Great work
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David Guy profile picture
David Guy
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Honest and stands by their work.A+++
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Tim Pytell
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Danny was great.
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Aaron Wyant profile picture
Aaron Wyant
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We have used Advanced Heating & Air to help with our regular maintanence and repairs on both our heating and A/C units over the years (been in this house for 16 years). They have always been kind, trustworthy, and dependable. The time had come for our 23 year old downstairs A/C unit to be replaced (it was on it's very last leg). At first they gave us all the options and were very open and honest about it. Ultimately I knew it was best for us to just replace it. They talked us through it and explained everything and answered all of our detailed questions. They came back out to do all the necessary measurements to ensure the install day would be seamless. On the day we scheduled they were here on time and in force. They pulled up with two very professional looking vans and all the parts, tools, and equipment they would need. They layed down mats throughout the house to protect our carpet/flooring and they were very respectful of us and our things as they worked throughout our house to replace vents and returns along with accessing our attic to replace the heating exchange as well as the entire A/C unit and outside condenser. As the day progressed they explained things to us and were very respectful and kind. They caulked all the vents/registers that they replaced and installed our new ecobee thermostats for us and walked me through registering for the app and setting up the basic settings. I will continue to use them for our HVAC needs. They are a trustworthy and dependable company!
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Katie Costantino profile picture
Katie Costantino
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Our AC went out during a week of 110 degree days. Advanced was able to send someone out same day and were amazing to work with!! Daniel is the BEST and was able to determine and fix our problem so quickly!! So appreciative of the fantastic customer service and fast solution!!!!
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Matthew Miller profile picture
Matthew Miller
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Fantastic and helpful service. Got along great with technician to explained the issue with our AC unit.
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J B profile picture
J B
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Matt was great! They were recommended to me by a friend, and I’ll recommend to anyone else. Service was personable, extremely knowledgeable, quick, and priced extremely fairly! He found the issue instantly, and I learned some things, and fixed it on the spot. Great company all around!
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