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(636) 397-1237
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Emergency Service Available 24/7
(636) 397-1237

Committed to Your Absolute Comfort

Serving St. Charles & St. Louis County Since 1980

Schedule Online Call (636) 397-1237

At Faszold, we ensure you are completely comfortable with your air, your technician, your speed of service, and your budget. It's the level of service we've provided for over forty years.

Mike and Kathie Faszold, Owners of Faszold Heating and Cooling, and kids- Michael, Amy, and Dan
SERVING ST. CHARLES & ST. LOUIS COUNTY SINCE 1980

A Trusted Name in HVAC

It’s not just our name – it’s the Faszold promise to provide exceptional customer service and products that guarantee your absolute comfort and well-being. As a family-owned and operated business, we understand the importance of family values in business and ensuring our customers feel well cared for, respected, and valued as family. It’s been our mission since the beginning – and it’s the difference we provide to every customer.

A+ BBB Rated Company
In Business Over 40 Years Serving St. Louis
Top Rated Local HVAC Company on Google
Upfront Transparent Pricing & No Pressure Sales
Best Products & Service We Stand Behind & Guarantee
We are Licensed, Bonded, and Insured
Factory Trained Technicians
Easy Service Scheduling & Fast Service Turnaround
Get to Know Us

See What Our Customers Say About Our Service

If I could give them a 10 it would be well deserved. They were here within 4 hours of me calling and my ac running in 1. Very professional and very knowledgeable. Thanks guys you saved us from the Missouri heat and humidity.
If I could give them a 10 it would be well deserved. They were here within 4 hours of me calling and my ac running in 1. Very professional and very knowledgeable. Thanks guys you saved us from the Missouri heat and humidity.

- Tina Huml, Google Local Guide · Level 6

Looking for this Week’s Sudoku Answers?

Our Service Area

Ballwin
Brentwood
Bridgeton
Chesterfield
Clarkson Valley
Clayton
Cottleville
Creve Coeur
Dardenne Prairie
Defiance
Des Peres
Earth City
Ellisville
Flint Hill
Innsbrook
Florissant
Foristell
Frontenac
Harvester
Hazelwood
Jefferson County
Kirkwood
Ladue
Lake Sherwood

Lake St. Louis
Manchester
Maryland Heights
Moscow Mills
O’Fallon
Old Monroe
Portage Des Sioux
Richmond Heights
St. Charles County
St. Louis County
St. Paul
St. Peters
Town and Country
Troy
University City
Warren County
Warrenton
Webster Groves
Weldon Spring
Wentzville
Wildwood
Winfield
Winghaven
Wright City

Today’s Promotion

$79 HVAC Diagnostic

Original Price

$89.00

Savings

-$10.00

Sale Price

$79.00

USE PROMO CODE: SERV10

Offer cannot be combined with any other promotions.

What you receive with a Diagnostic

✓ We come to your home

✓ We examine your heating equipment and diagnose the problem on the spot

✓ We explain your options

✓ We provide next steps and advice for keeping your equipment running efficiently and working properly for years to come

✓ We offer upfront pricing for repairs or replacement

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