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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon787
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Millersville

Avatar for M & M Electric & Mechanical LLC

M & M Electric & Mechanical LLC

4.72(
10
)
Approved Pro

M & M Electric & Mechanical LLC

4.72(
10
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
8 years of experience

M & M Electric & Mechanical LLC, offers over 10 years of experience. We take on a wide range of Electrical and HVAC projects from from small home projects to new construction and remodels. Residential and commercial services are offered. We're committed to providing a personalized service for each individual project we take on. Let us know what you need by contacting us at (615) 840-3034 or [email protected]!

"Home advisor charges the vendor so much they jacked up my bill, so I will NEVER use home advisor again!"

Keith P on December 2019

M & M Electric & Mechanical LLC, offers over 10 years of experience. We take on a wide range of Electrical and HVAC projects from from small home projects to new construction and remodels. Residential and commercial services are offered. We're committed to providing a personalized service for each individual project we take on. Let us know what you need by contacting us at (615) 840-3034 or [email protected]!

"Home advisor charges the vendor so much they jacked up my bill, so I will NEVER use home advisor again!"

Keith P on December 2019


Avatar for Blue Collar HVAC LLC

Blue Collar HVAC LLC

5.00(
6
)
Approved Pro

Blue Collar HVAC LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

Blue Collar HVAC LLC 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!

"Jon was friendly, courteous, and prompt. His approach to the problem was efficient, professional and provided for a fair price. I highly recommend Blue Collar HVAC and I plan to use them in the future. I support Blue Collar HVAC as a veteran owned business."

Michael P on May 2022

Blue Collar HVAC LLC 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!

"Jon was friendly, courteous, and prompt. His approach to the problem was efficient, professional and provided for a fair price. I highly recommend Blue Collar HVAC and I plan to use them in the future. I support Blue Collar HVAC as a veteran owned business."

Michael P on May 2022


TBT HVAC, Inc.

5.00(
5
)
Approved Pro

TBT HVAC, Inc.

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"I like the same day service they give. Especially when the AC went out in record heat this August. Cost less than other companies I called and they were always on time."

Rob M on January 2024

We're dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"I like the same day service they give. Especially when the AC went out in record heat this August. Cost less than other companies I called and they were always on time."

Rob M on January 2024


Avatar for S&S Heating and Cooling

S&S Heating and Cooling

4.00(
1
)
Approved Pro

S&S Heating and Cooling

4.00(
1
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Unfortunately the cost to repair the A/C unit was nearly equal to buying a new one but the serviceman was able to get manual control working to at least get some cooling.."

Dwight P on April 2021

We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Unfortunately the cost to repair the A/C unit was nearly equal to buying a new one but the serviceman was able to get manual control working to at least get some cooling.."

Dwight P on April 2021


"I replaced a furnace/air conditioning unit and received great service from James at GPS. He's the owner and did the installation also. Very professional from the initial visit to the post-install walk-thru. Highly recommended!"

Russ C on March 2020

Guaranteed Personal Service (GPS). Value and Integrity is what you will get when calling GPS Heating and Air. We do accept all forms of payment including major credit or debit cards!

"I replaced a furnace/air conditioning unit and received great service from James at GPS. He's the owner and did the installation also. Very professional from the initial visit to the post-install walk-thru. Highly recommended!"

Russ C on March 2020


Avatar for Aire Serv of Nashville

Aire Serv of Nashville

4.43(
7
)
Approved Pro

Aire Serv of Nashville

4.43(
7
)
Approved Pro
98 local quotes requested
30 years of experience

Aire Serv of Nashville is a locally owned heating and air conditioning company that serves the heart of our community with integrity and honesty. Forming trust through home services; providing installations, HVAC maintenance, AC repair, duct cleaning, indoor air quality system recommendations and repairs for your HVAC systems. We take pride in our commitment of the Neighborly Done Right Promise™ - if it's not done right, we promise to make it right. Choose Aire Serv of Nashville for quality service you can trust, from a team that treats you like neighbors.

"Discounting the machine that broke and delayed the cleaning, everything was great. The men were very courteous and polite and very efficient. I was very happy with them."

Linda M on December 2024

Aire Serv of Nashville is a locally owned heating and air conditioning company that serves the heart of our community with integrity and honesty. Forming trust through home services; providing installations, HVAC maintenance, AC repair, duct cleaning, indoor air quality system recommendations and repairs for your HVAC systems. We take pride in our commitment of the Neighborly Done Right Promise™ - if it's not done right, we promise to make it right. Choose Aire Serv of Nashville for quality service you can trust, from a team that treats you like neighbors.

"Discounting the machine that broke and delayed the cleaning, everything was great. The men were very courteous and polite and very efficient. I was very happy with them."

Linda M on December 2024


Avatar for On a Budget Heating & Cooling

On a Budget Heating & Cooling

5.00(
6
)
Approved Pro

On a Budget Heating & Cooling

5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Williams crew was very professional. The install was great and they cleaned up after themselves. They were courteous and on time."

DAVID B on February 2025

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Williams crew was very professional. The install was great and they cleaned up after themselves. They were courteous and on time."

DAVID B on February 2025


Avatar for Pioneer Home Services

Pioneer Home Services

4.68(
655
)
Approved Pro

Pioneer Home Services

4.68(
655
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
531 local quotes requested

If you have any Plumbing, HVAC and Electrical needs contact us at Pioneer Plumbing Heating Cooling and Electric. Our in-depth experience and comprehensive understanding of plumbing, HVAC and Electrical issues ensures that we are well-equipped for any and all obstacles that present themselves. If you have a burst pipe, clogged drain, broken heater or any other plumbing, heating, or cooling problems, our board certified technicians will take a look at them and give you a cost estimate for free. We dedicate ourselves to providing the highest quality of service and making the job experience as easy and comfortable for you as possible. We will solve your plumbing problems as scheduled, as quoted, and as promised. Contact us today to schedule your free job estimate.

"Please take my review seriously and consider another service provider for your HVAC, electrical, and plumbing needs. Pioneer Home Services should not be trusted with your most valuable asset - your home. *I would encourage you to take all of their positive reviews with a grain of salt - their techs pressure customers to leave five star reviews before they leave your home at the end of a job. Yelp has much more accurate reviews. My more detailed review can be found on Yelp, Google Reviews, BBB. I spent $60,000 with Pioneer AND paid them for their yearly maintenance plan, only to find out that the work they did was incomplete, incorrect, and dangerous. I had to fight with them every step of the way to get it fixed. I know it can be hard to find a home services company in Nashville, and when your heat or air conditioning is out there?s a lot of urgency to get someone to your home ASAP, but do not call Pioneer."

Kaitlyn H on November 2025

If you have any Plumbing, HVAC and Electrical needs contact us at Pioneer Plumbing Heating Cooling and Electric. Our in-depth experience and comprehensive understanding of plumbing, HVAC and Electrical issues ensures that we are well-equipped for any and all obstacles that present themselves. If you have a burst pipe, clogged drain, broken heater or any other plumbing, heating, or cooling problems, our board certified technicians will take a look at them and give you a cost estimate for free. We dedicate ourselves to providing the highest quality of service and making the job experience as easy and comfortable for you as possible. We will solve your plumbing problems as scheduled, as quoted, and as promised. Contact us today to schedule your free job estimate.

"Please take my review seriously and consider another service provider for your HVAC, electrical, and plumbing needs. Pioneer Home Services should not be trusted with your most valuable asset - your home. *I would encourage you to take all of their positive reviews with a grain of salt - their techs pressure customers to leave five star reviews before they leave your home at the end of a job. Yelp has much more accurate reviews. My more detailed review can be found on Yelp, Google Reviews, BBB. I spent $60,000 with Pioneer AND paid them for their yearly maintenance plan, only to find out that the work they did was incomplete, incorrect, and dangerous. I had to fight with them every step of the way to get it fixed. I know it can be hard to find a home services company in Nashville, and when your heat or air conditioning is out there?s a lot of urgency to get someone to your home ASAP, but do not call Pioneer."

Kaitlyn H on November 2025


Avatar for First Class Plumbing & HVAC LLC

First Class Plumbing & HVAC LLC

4.98(
58
)
Approved Pro

First Class Plumbing & HVAC LLC

4.98(
58
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
39 local quotes requested

We provide First Class service at a quality price! For repairs, service and installation on all brands of Heating and Cooling systems. Installation of new tank or tankless water heaters. We run gas pipe too! Call us now at 615-504-8313 to schedule your appointment with Austin!

"He came and fixed the vibration that I hear when I operate the AC."

Domingo G on July 2021

We provide First Class service at a quality price! For repairs, service and installation on all brands of Heating and Cooling systems. Installation of new tank or tankless water heaters. We run gas pipe too! Call us now at 615-504-8313 to schedule your appointment with Austin!

"He came and fixed the vibration that I hear when I operate the AC."

Domingo G on July 2021


Avatar for Premo Air Inc.

Premo Air Inc.

4.79(
19
)
Approved Pro

Premo Air Inc.

4.79(
19
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
53 local quotes requested

*** Ask about our lifetime UV air vent sanitizing and disinfecting upgrades that kill virus and bacteria available for any HVAC system*** Premo Air is a family owned and operated HVAC company that specializes in residential and commercial services and repair. We take pride in the quality of our work and our reputation of great customer satisfaction. Emergency service available...... We also offer financing! 615-708-2711

"Great! Professional and made the duct work look clean for our business environment"

Nancy B on August 2025

*** Ask about our lifetime UV air vent sanitizing and disinfecting upgrades that kill virus and bacteria available for any HVAC system*** Premo Air is a family owned and operated HVAC company that specializes in residential and commercial services and repair. We take pride in the quality of our work and our reputation of great customer satisfaction. Emergency service available...... We also offer financing! 615-708-2711

"Great! Professional and made the duct work look clean for our business environment"

Nancy B on August 2025

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Heating and Air Conditioning questions, answered by experts

While spending money once or twice a year to tuneup your AC and furnace might seem like a waste of money, think again. The cost of HVAC maintenance is far less than the cost of replacing your furnace or AC unit, regardless of the type of HVAC system you have. Paying this smaller fee now will help you avoid paying much more significant costs in the future. Not to mention, having a serviced AC and heating system will help keep your home comfortable, no matter the season. 

You should service your AC at least once per year, in the spring, and twice per year if your unit is 10 years or older. As your unit ages, more maintenance can catch problems early and help the system reach its full lifespan potential, usually 15 years.

Get on your HVAC technician’s schedule in early spring so your unit is ready to go for the season. If you’re doing two inspections per year, aim for one in the spring and one in the fall. You should also service your furnace once per year in the fall.

The general rule of thumb for figuring out how much AC tonnage you need in your home is that for every 500 to 600 square feet of space you need to cool, you’ll need one ton of AC cooling power. So, a 1,000-square-foot home will need 2 tons of AC power. 

Yes. It's normal for the AC compressor to cycle on and off intermittently in dry mode as it maintains the desired humidity level. The compressor cycles to prevent over-dehumidification and to maintain a comfortable indoor environment. This cycling behavior ensures efficient operation and optimal humidity control, contributing to the overall effectiveness of the dry mode function in your AC system.

A non-maintained AC is more likely to perform poorly, increase your energy bills, and undergo more severe issues like breakage and water damage. That’s why DIY cleaning or professional maintenance is recommended annually. Otherwise, you might end up paying more in the end than you would for annual service. You can purchase cheap AC cleaning kits if you prefer going the DIY route.

The Millersville, TN homeowners’ guide to heating and air conditioning services

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