Warmth, Comfort, and Savings  

Our Heating Services Have It All

Call for a FREE Estimate

(714) 269-6544

The Doc’s “Hot” Prescription

Looking for the best furnace installation services in your area? The Attic Doctors specialize in high-efficiency furnaces that provide superior heating while reducing your energy bills. Our furnace repair experts are just a call away, ready to address any issues and ensure your system is running at peak performance.

We offer comprehensive HVAC maintenance plans designed to keep your heating system in top condition. Our ductwork inspection service helps identify and fix any issues that might be reducing your home’s heating efficiency. Plus, upgrade your home with our advanced smart thermostat for precise temperature control.

Heating Services

Furnace Installation

Get the latest, most efficient and most affordable furnace installed in your home.

Furnace Repair Tech fixing Furnace

Furnace Repair

Is your furnace not performing? Our experts will diagnose and fix the problem promptly.


Ductwork Inspection

We’ll ensure  your ducts are in top shape to deliver warm air throughout your home.

10 years homedepot pro-the attic doctors

👇🔥Feel Warm Now🔥👇

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Delivering Home Comfort Since 1993

Get Warm

Years Home Depot Pro

5 Star Reviews

Happy Customers

C-2 Insulation Contractor 

C-2 Insulation contractor

C-20 HVAC Contractor 

C-20 Insulation contractor

B-1 General Contractor 

B-1 Insulation contractor

Smart&Experienced Homeowners’

1st Choice

"The Attic Doctors saved us so much money and time!"

Andy C, New Homeowner in Mission Viejo

"I'm impressed by how fast and efficient their HVAC tech team! Never worry about the chill in winter!"

Kelly J, 10 Years Homeowner in Lake Forest

Our home has never been warmer! The Attic Doctors installed a new high-efficiency furnace, and it’s made a world of difference. Our energy bills are down, and our comfort is up.

A+ service!

Morgan K. Homeowner in Orange

Great value and excellent service! The maintenance plan from The Attic Doctors has kept our heating system in perfect condition. No more worries about unexpected breakdowns. I highly recommend it!”

Julie B. Homeowner in Placentia

Prompt and friendly service! When our furnace stopped working, The Attic Doctors responded quickly and got it up and running in no time. Their team is the best!

Martin C. Homeowner in Yorba Linda

5 star Google Attic Cleaning
Attic cleaning company - Top Rated on Home Advisor
Houzz Insulation and HVAC Service Pro-The Attic Doctors
Facebook 5 Star Review Rating - attic cleaning and insulation removal company
Yelp 5 Star Rating attic cleaning company
10 Years HomeDepot Service Pro
Lifetime Warranty
Best Value In Town
Discounts for Seniors/New Homeowners&Vaterans
FREE Inspection&Estimate
FREE Quiet Cool SMART Fan with New Installation Service

👇🔥Contact Us🔥👇

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