AC replacement in Gastonia NC & nearby areas.

AC Repair Service Gastonia NC | GSM Services

Heating & Air Conditioning Repair & Installation • Insulation • Crawl Space Repairs • Energy Audits • Generators • Air Duct Cleaning • Gutter Repair, Cleaning & Installation

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Heating & AC Repair, Service & Installation • Insulation • Crawl Space Repairs • Home Energy Audits • Generators • Air Duct Cleaning • Gutter Repair, Cleaning & Installation

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Deals & Specials

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Home Services Heating & AC Repair in Cornelius, NC

In Cornelius, GSM Services has set itself apart with superior customer service, reliability, and quality of work for over 96 years!

Licensed, insured home service and HVAC contractor that offers a 100% satisfaction guarantee.

We build life-long relationships with our customers by building trust and always doing the right thing. This core value is embedded In everyone that works at GSM Services.

We are more than just a heating & air conditioning company. We have helped many homeowners in Cornelius, NC improve the comfort, energy efficiency, and air quality in their home. Call us at (704) 864-0344 or fill out our contact form today!

We Offer The Following Home Services & Heating & Air Conditioning Services in Cornelius, NC

FREE AC Service Calls with Repair
FREE Home Energy Audits
FREE Instant Quote on New AC Systems
FREE Crawl Space Evaluations
FREE Insulation Evaluations

We Provide The Following HVAC Services in Cornelius, NC

AC Installation
AC Repair
FREE HVAC Service Call with Repair
FREE HVAC Replacement Quote
AC Replacement
Freon & AC Recharge
HVAC Maintenance
Furnace Repair
Furnace Installation
Furnace Tune Ups
Furnace Replacement
Air Duct Cleaning
Heat Pump Repair
Heat Pump Replacement
Heat Pump Installation
Thermostat Installation
Ductless Mini Split Repair
Ductless Mini Split Installation
Instant Quote on New HVAC System

Home Comfort Services Offered in Cornelius

Home Insulation
Dryer Vent Cleaning
Home Energy Audits
Crawl Space Repairs
Crawl Space Encapsulation
Mold Remediation
Gutter Installation
Gutter Replacement
Gutter Cleaning
Gutter Repair
Gutter Guard Installation
Home Generator Installation

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Fast & Affordable Heating Service Specialists in Cornelius, NC

If your furnace won't turn on, if there's a leak, if the blower isn't working or if you want regularly scheduled maintenance, you are in the right place! GSM Services has a dedicated and devoted team of furnace service professionals with decades of combined experience. Our trained technicians can provide a prompt and thorough inspection of your unit to determine the problem and suggest the solution. Our furnace service team provides FREE written estimates for all potential furnace repairs so you will never be surprised by the bill. Also, we provide furnace service for all types and models, including natural gas, oil, electric and propane. Don’t hesitate to contact us today, call or click to schedule your furnace service appointment with GSM Services!

Benefits of regular furnace service:

Optimal home comfort
Reliable performance
Better furnace efficiency
Extended life
Lower repair costs & increased energy savings

Proven Furnace Installation Experts

If your furnace is old or your bills seem too high, replacing your furnace will be the best option. Basic usage compromises your unit over time and keeping a damaged or old furnace may be costing you more money than installing a new unit. Our certified and highly trained team of furnace installation professionals can provide a thorough inspection of your unit to help you make that decision. Our skilled experts can replace all types of units with high-quality and energy efficient models that are guaranteed to lower your energy bills by as much as 30%. Trust our furnace installation professionals to provide you with reliable services every step of the way. Call or click today to schedule your FREE furnace installation estimate!

We install a variety of types of furnaces:

Gas furnaces
Oil furnaces
Electric furnaces
Propane furnaces
Heat pump systems

SCHEDULE FREE ESTIMATE

Cornelius's Dependable Home Insulation Professionals

We specialize in a variety of home insulation services that are aimed to lessen your home's carbon footprint and save energy and money each month! We offer it all, from air sealing to ductwork to various types of insulation services such as blown in fiberglass, cellulose, injection foam, and more in Cornelius, NC. We understand that you need to use the correct type of insulation in your home, and it needs to be placed in the correct areas.

Before we perform any insulation work in your home, we first take the time to conduct a custom home energy audit. The audit is used to figure out what the root cause of your energy woes, and gives us an idea of what the best method would be to fix it. At GSM Services, we not only test and investigate your home's energy usage, but we will discuss and prioritize the proper repairs. You'll know which ones will save you the most energy and why. This will also help direct you in making the best decision for you and your family.

Types of Insulation

Blown-in Fiberglass
Blown-in Cellulose
Rigid Foam
Injection Foam
Radiant Barrier
Sealing Air Leaks
Air Duct Sealing

Areas of Home

Attic Insulation
Basement Insulation
Crawl Space Insulation
Garage Insulation
Wall Insulation
Floor Insulation
Ductwork Insulation

Crawl Space Insulation Experts

Is there moisture in your crawl space? Does your home have proper crawl space insulation? Even if you think your crawl space has enough insulation do not hesitate to contact us. We have a team of crawl space moisture and insulation experts that will give you peace of mind when it comes to your crawl space. It is always better to have too much insulation than to have a space without any insulation at all. Crawl space insulation is very important to the efficiency of your entire home due to the fact that moisture in your crawl space can also lead to rot, structural issues, and health concerns. Don't let moisture in your crawl space plague your home. Contact us today to learn more about our crawl space moisture solutions!

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Air Conditioning Repair, Installation, & Service Company

Here at GSM Services, our skilled technicians can inspect your air conditioning system and provide the right services to prolong the life of your cooling system and keep your home comfortable. We provide repair and maintenance services for all brands and models of central and ductless air conditioners.

Our Air Conditioning Services Include:

Air conditioning tune-ups & maintenance
Air conditioning repair
Air conditioning system replacement
Refrigerant replacement
Thermostat repair & replacement
Ductless air conditioning
Central air conditioning

Comprehensive Home Energy Audits

Our team of home energy take the time to carefully examine your home and can provide comprehensive home energy audits that identify the areas that need improvement. Once we finalize the test, we will sit with you and show you exactly what was found and giving you a prioritized list of list of home energy tasks. Our custom home energy audits allow us to help homeowners improve the overall energy efficiency of their home's and can help save you money!

Evaluations Include:

Air Leak Inspection
Thermal Scanning
Detailed Explanation
Blower Door (Infiltrometer) Test
Insulation Level Check
Appliance & Lighting Checks

SCHEDULE FREE ESTIMATE

Photo Galleries From Cornelius

Super attic. Cooler in summer, warmer in the winter.

News & Events From from Cornelius

Start 2017 with saving Energy, Money, & the Planet!

Home improvements are a great way to start off your new years resolution of "saving money". Take a look at your heating and cooling costs and have a Whole Home Energy Evaluation done.... [Read more]

Is a wifi thermostat right for your home?

Do you need a wifi thermostat in your home? How much does a wifi thermostat cost? What makes a wifi thermostat smart? How much money can you save with a wifi thermostat?.... [Read more]

Save Energy on Heating with This List

High energy bills can come as a surprise in the winter. In our service area, air conditioners see a lot more use than heaters. When temperatures drop, homeowners might feel relieved as bills start to lower as well-until the heater becomes more and more of a necessity.... [Read more]

More News & Events

Work Requests From Cornelius, NC

Project Location: Cornelius, NC
AC not keeping up. Cold air is not coming out.
Project Location: Cornelius, NC
Looking to lower energy bills and have better air flow in certain areas of house.
Project Location: Cornelius, NC
I have uneven heating and cooling in my home. Also have "stale" smells in certain places. Need thermostats updated so I can control them all remotely. I have 7 or 8 A/C units - 12000 sq ft home. I'd like a Home Energy audit. Best dates will be early in the week of 6/25.
Project Location: Cornelius, NC
Would like spray insulate the walls of my. Home it's hot in the summer cold in the winter.
Project Location: Cornelius, NC
Want to add extra insulation in our attic space. House is 2 years old and is all one level.
Project Location: Cornelius, NC
Need my AC serviced not cooling adequately.
Project Location: Cornelius, NC
Quote please. Whole house air cleaner.
Project Location: Cornelius, NC
We have 2 rooftop HVAC units and are looking for a quote for annual maintenance.
Project Location: Cornelius, NC
Do you do whole house surge protectors? We have one you installed for the HVAC but was wanting to know about protecting the whole house. Thank you Cecelia
Project Location: Cornelius, NC
House take a long time to cool and does not stay cool long. There are also uneven temps in rooms. I would like an energy audit to determine what can be done to lower a/c costs and make the house more comfortable.
Project Location: Cornelius, NC
Our upstairs air conditioner is not working properly.
Project Location: Cornelius, NC
Cold air coming in from around fireplace and some outlets. I have high ceilings and gas heat; can't seem to keep my living areas warm enough.
Project Location: Cornelius, NC
Vapor barrier not working well. Would like to seal off crawl space.
Project Location: Cornelius, NC
We just bought a home and it is very drafty. Looking for a company to assess where we are losing heat
Project Location: Cornelius, NC
I recently purchased a home built in 1970. I know that I need to add additional insulation to my attic space, but I'm also interested in a home energy inspection.