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HVAC Maintenance and Duct Cleaning Today

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We can help you stay cool and comfortable with AC maintenance, repair, replacement, and installation performed by our experienced and professional technicians.

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Air Ducts

SunDollar tests, cleans, insulates, and repairs air ducts. Your home’s air ducts have a direct impact on indoor air quality. Contact us today to learn how we can help you breathe easy.

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HVAC Maintenance


We know the importance of a well-working unit. Our maintenance plan helps keep you on top of your AC or heating unit’s health, saving you time and money in the long run.

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SunDollar A/C & Heat

We provide exceptional service and expertise to the residents of Frisco, McKinney, Plano and the surrounding Texas areas. We are a family owned and operated, licensed and insured HVAC company with 20 years of experience and quality and honesty at the forefront of all that we do.

Whether you are looking for someone to inspect your air conditioner or furnace, check the indoor air quality in your home or business, or repair or replace one of your units, our professionals are ready to help. We also offer a comprehensive maintenance plan to help you keep your units running smoothly and efficiently all year long and as long as possible.

Customer Care Dealer at table with family

Quality and honesty are at the forefront of all that we do.”

Our Maintenance Plan

We care about the comfort of your home like our own. Maintaining a healthy air conditioning, furnace, or other unit can save you both time and money in the long run. It is easy to let things like regular maintenance go until it is too late and you realize something wrong. Our maintenance plan makes it easy for you to keep your unit healthy and your mind at ease.

Customer Testimonials

“Sun Dollar Air Conditioning deserves a thousand stars! Jason spent time with us educating us about the new unit and its operation, as well as maintenance routines for both units.”

Janet M.

Complete System Install/Replacement

“We’ve been customers of SunDollar AC for 5 years and are very satisfied with their service! Their prices are fair and reasonable and we never feel pressured to purchase anything we don’t need. SunDollar is a highly reliable and trustworthy company. We highly recommend them!”

Tom & Nicki K.

HVAC Maintenance

“I have met few people in the service industry who are as responsive and responsible as Jason at Sun Dollar AC. His time clock doesn’t seem to turn off, and he stays until the work is done and done correctly. He delivers value. I highly recommend Sun Dollar.”

Marty M.

Air Conditioner Maintenance

Recent News

Why Is My Heat Pump Short Cycling?

Why Is My Heat Pump Short Cycling?

Homeowners generally favor heat pumps for their efficiency. However, internal errors can cause them to run extremely inefficiently. When your unit turns on and off continuously, this can drive up your energy bill significantly and damage its parts, leading to both...

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Why Is My Furnace Blowing Cold Air?

Why Is My Furnace Blowing Cold Air?

Did you finally turn your furnace on this season only to have cold air blowing out of your vents? Did your furnace stop working just when you started to need it most? There are a few reasons your furnace may be blowing cold air, and there a few things to check before...

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