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About Mark's Heating & Air
Founded by Mark Dickerson in 2012, Mark's Heating & Air Conditioning was built on a simple promise: honest, dependable HVAC service at a fair price. Based in Sparta, Tennessee, we've been keeping homes and businesses comfortable for over a decade.
What sets us apart? No after-hours or weekend fees — ever. We also offer free second opinions because we believe you deserve to feel confident about every HVAC decision you make.
Read Our Story
Our Services
Contact us today for expert HVAC services in Sparta, Cookeville, Spencer, TN and surrounding areas.
Air Conditioning
Expert AC installation, repair, and maintenance to keep your home cool and comfortable all summer long.
Learn More About Air ConditioningHeating
Reliable furnace and heating system services to ensure your family stays warm through the coldest Tennessee winters.
Learn More About HeatingIndoor Air Quality
Improve the air you breathe with our comprehensive indoor air quality solutions including filtration, humidifiers, and dehumidifiers.
Learn More About Indoor Air QualityDuctless
Flexible ductless mini-split systems that provide efficient heating and cooling without the need for traditional ductwork.
Learn More About DuctlessHeat Pumps
Energy-efficient heat pump installation and repair for year-round comfort with lower utility bills.
Learn More About Heat PumpsUV Light Treatments
Kill mold, mildew, and harmful contaminants in your HVAC system with professional UV light installation.
Learn More About UV Light TreatmentsWho We Serve
Residential
Contact us Today for Residential HVAC Services In Sparta, Cookeville, Spencer, TN and Surrounding Areas
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Commercial
Contact us Today for Commercial HVAC Services In Sparta, Cookeville, Spencer, TN and Surrounding Areas
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New Construction
Contact us Today for New Construction In Sparta, Cookeville, Spencer, TN and Surrounding Areas
View MoreAreas We Serve
Proudly providing HVAC services across Middle Tennessee.
What Our Customers Say
Don't just take our word for it. Here's what our customers have to say about their experience with Mark's Heating & Air.
“Will thanks to you and wes and cassie. It was great dealing with someone reliable. Mid tn gas gave us the run around all day.”
Rick C.
“Did a great job – at a good price. Thanks again, Mark!”
Paul R.
“Mark was very quick to respond. Very nice person.”
Bob M.
“Experienced & complete. Found the problem with my central air conditioning system in short order & got it repaired.”
Jim C.
“He worked hard and was very nice. He did a great job fixing my AC unit!”
Lex S.
“Mark's Heating and Air performed a service call on my Heat Pump. Mark was kind and punctual and answered all my questions.”
Eric W.
We Service All Major Makes And Models
Proudly featuring Goodman products
