How long does a good HVAC last?

• <div><p><a href="https://www.angi.com/articles/how-long-havc-last.htm">HVAC systems usually last between 10 and 30 years</a>, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.</p></div>

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TRUSTED BY SAINTE GENEVIEVE, MO HOMEOWNERS

4.1
Average homeowner rating
47
Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Sainte Genevieve, MO

*The Angi rating for Heating Oil Service companies in Sainte Genevieve, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Sainte Genevieve, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on November 12, 2025

Reviewed in December 2021
Helps improve heat in the house. Great windows.
Midtown Home Improvements, Inc (Atlanta)*
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Reviewed in August 2017
Everything went very well, this is the second AC System they have intalled for us and all working well; Highly recommend this company for Heating & AC System repairs or replacements
GARWOOD'S HEATING & COOLING, Inc.
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Reviewed in August 2015
We haven't had a problem with them. We get an oil change every three months. They do our daughters car too. Normally they do a good job, there was on time they couldn't find why it was making a noise, other than that one problem, they've always been good. They are very friendly and prompt....
Plaza Tire Service - Ste Genevieve
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Reviewed in September 2013
My family and I have bought several cars and later had Cassens auto center perform all of our oil changes. Always friendly and fair prices.
Cassen's Dodge Chrysler
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Reviewed in September 2013
Jerry keeps all of our fleet vehicles maintained as far as tires and alignments. He has performed yearly maintenance, oil changes, tune ups, anything that needed fixed on one of our vans that was pre owned by Walter Schafer. So weather you need tires, or auto repairs Jerry is the person to go...
JERRY'S TIRE SALES INC
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Reviewed in February 2013
Randy and Jan arrived on time and quickly got to work. They covered my hardwood floors to protect them from possible water damage during the removal of the old tank. The project ran into a hitch when Randy discovered that my house shut off valve was not operational. He was able to get it to...
RANDY MOORE REPAIR SVC
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Reviewed in February 2013
Terry returned our calls promptly, scheduled the work, showed up on time and performed the work in an exemplary way .I highly recommend Terry Cope and King Plumbing Heating and AC in terms of work quality, professionalism and value.
King Plumbing Heating & AC
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Reviewed in December 2012
They stand behind what they do. They are very knowledgable in the area of heating and cooling. I have only had one instance where a service tech and I didn't see eye to eye and it was correctly immediately.
Fresh Air Heating & Cooling
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Reviewed in July 2010
I first learned of this shop when I worked for Enterprise-Rent-A-Car. Mark Balthaasar, the owner, would always make sure he had our car's oil changed and tires rotated promptly and would even let us know when we had mistakenly brought in a car for an oil change when it had recently been...
Lawler & Balthasar Auto Repair
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Reviewed in August 2006
I felt All Clear Plumbing & Heating did a good job. I felt they were a little over priced compared to my expectations. I would use them again for work performed.
ALL- CLEAR PLUMBING & HEATING
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Find Heating oil pros in Sainte Genevieve

Randolph Electrical Contracting

4.89(

)

•Approved Pro

Randolph Electrical Contracting

4.89(

)

•Approved Pro

Customers say: Quick response

Recommended by 97% of Angi customers

6 years of experience

Randolph Electrical Contracting is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Max was excellent and his employees extremely polite and professional. They wired a whole house for us and he came quickly when we needed him. We would hire him again if we needed any electrical work. A real pleasure of a transaction. Thanks Max!!"

Keith H on December 2022

"Max was excellent and his employees extremely polite and professional. They wired a whole house for us and he came quickly when we needed him. We would hire him again if we needed any electrical work. A real pleasure of a transaction. Thanks Max!!"

Keith H on December 2022

Park Hills Heating and Cooling

New on AngiNew on Angi

•Approved Pro

Park Hills Heating and Cooling

New on AngiNew on Angi

•Approved Pro

We take great pride in our experience, expertise, quality and customer service, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today! provide to meet the consumer's needs. It is our mission to provide excellent work

Tandem Trades LLC

4.98(

)

•Approved Pro

Tandem Trades LLC

Customers say: Quick response

Recommended by 100% of Angi customers

179 local quotes requested

Tandem Trades is a local family-owned company that provides repair and maintenance services which include, but are not limited to: Bathroom Repairs & Updating Plumbing Repairs & Installation Replacement of Interior & Exterior Lighting General Painting Window Treatment Installation Deck & Trim Repair Small Flooring Jobs Tile - Wood - Laminate Installation Garage & Basement Clean-Out Skid Steer Work We offer color and design assistance as well as personal shopping for fixtures, hardware, millwork and other items to suit your project. If you've been inspired by something online but are having difficulty knowing how or where to start, let us know and we'll help you out or take it on. We'll even assist in shopping for that perfect piece to transform or repurpose. Call or text 603-834-1416 and let us help! Professional and personal references are available upon request.

"Super! Fast and friendly response. Excellent workmanship. Fair price. Would definitely hire again."

Chris A on October 2025

"Super! Fast and friendly response. Excellent workmanship. Fair price. Would definitely hire again."

Chris A on October 2025

Willys Handyman Service

4.75(

)

•Approved Pro

Willys Handyman Service

Customers say: Quick response

Recommended by 100% of Angi customers

61 local quotes requested

We offer a variety of handyman services. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality of work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today! I Offer all window and door replacement and/or repair This also includes screen doors. I also offer minor electrical and plumbing repairs. I do a job by job Review on if it’s something I I am comfortable with or qualified for.

"Great. Showed up on time and kept me informed of progress. Finished product was good."

Robin R on June 2025

"Great. Showed up on time and kept me informed of progress. Finished product was good."

Robin R on June 2025

Heating Oil questions, answered by experts

Yes, including optimizing settings and suggesting upgrades if needed.

HVAC systems usually last between 10 and 30 years, with most having a lifespan of around 20 years. Factors that impact a unit’s life expectancy include which brand you choose, how often you use it, and how well you maintain it. To make sure yours lasts as long as possible, make sure to keep it clean and schedule an annual service with an HVAC technician.

Service costs range from $200 to $1,500, depending on maintenance needs, system age, and labor.

Costs depend on system age, type, labor, and whether part replacements are necessary.

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

The homeowners guide to home care is here

From average costs to expert advice, get all the answers you need to get your job done.

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