AC Installation & Air Conditioning Repair in Mt. Holly, NC

If your AC won't turn on, needs Air Conditioning repair service, tune up, or if you need a new HVAC system installation, you are in the right place!

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

We are a Licensed, insured home service and Air Conditioner company in Mount Holly that offers a 100% satisfaction guarantee.

We Offer Home Comfort & HVAC Service Calls in Mount Holly, NC

AC Installation Experts in Mt Holly, NC

If your Air Conditioning is old or your bills seem too high, replacing your AC will be the best option. Our certified and highly trained team of AC installation professionals can provide a thorough inspection of your unit to help you make that decision. Our skilled experts can replace all types of hvac systems with high-quality and energy efficient models that are guaranteed to lower your energy bills by as much as 30%. There may also be HVAC tax credits available. Trust our Air Conditioner installation professionals to provide you with reliable services every step of the way. Call or click today to schedule your FREE AC installation estimate!

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AC 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 Air Conditioning system and keep your home comfortable. We provide AC repair and maintenance services for all HVAC brands, makes and models

Free Home Energy Audits in Mt Holly, NC

A highly trained & certified energy advisor will do a full evaluation of your home, attic, and crawl space. They will check for air leaks, use thermal imaging, check insulation levels, look for air quality issues, growth, moisture levels and much more! Your comfort advisor will take pictures of any issues that they find. After the audit they will go over the findings with you and discuss any solutions that may help the comfort level, health, efficiency, and environment of your home.

Home Energy Audits Include:

Air Leak Inspection
Thermal Image Scanning
Crawl Space Inspection
Blower Door Test
Insulation Inspection
Air Quality Check
Mold Growth Check
Humidity Level Check

SCHEDULE HOME AUDIT

Home Insulation Company in Mt Holly, NC

We offer many insulation services such as insulation removal & insulation installation in Pineville & Chalotte areas. As a full-service insulation contractor, GSM Services provides services to improve areas such as walls, crawl spaces, basements, and garages.

If you are in need of insulation services, let us perform a free inspection at your home! We will check the insulation levels, moisture levels, check for air leaks, inspect duct work, look for any growth, issues and more! We will take pictures of any concerns and give you a free, no obligation quote to offer solutions. At GSM Services, we are your local home insulation company

Types of Insulation

Blown-in Insulation
Cellulose
Rigid Foam
Injection Foam
Radiant Barrier Insulation
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 Repair in Mt Holly, NC

Many homeowners struggle with the amount of moisture that is in their home’s crawl space. As for others, they may be choosing to avoid going into their crawl space all together, thus not realizing the damage that may be occurring over time. When Crawl Spaces are moldy, musty, damp, and dirty; it drastically affects our home comfort, efficiency, and air quality. Much of the air from our crawl space seeps into our homes. We offer many crawl space solutions such as crawl space encapsulations, mold remediation, vapor barriers, dehumidification systems and more. Schedule a Free Crawl Space Evaluation Now.

Schedule Free Evaluation

Photo Galleries From Mount Holly

High efficiency GSM TruComfort air conditioner installation.

Trucomfort hybrid split system installation

Job Stories From Mount Holly, NC

New Installation Multiple Furnace Systems - Local Church

From residential to light commercial our residential heating and cooling division will help keep your home or business comfortable. We recently completed a 5 unit furnace installation at a local Church in Mount Holly, NC.

Give GSM a call for a free estimate for new installations on heating and cooling systems for light commercial and residential homes.

Work Requests From Mount Holly, NC

Project Location: Mount Holly, NC
Dryer isn't drying well, but it gets hot. Thinking I may need to have the dryer vent cleaned. Thanks! Additional information: Date requested: 09/08/2021
Project Location: Mount Holly, NC
We would like to start having regular cleaning and maintenance.
Project Location: Mount Holly, NC
Looking for a spray foam quote in attic space. Also, the removal of current blown fiberglass.
Project Location: Mount Holly, NC
1. Regular service - need filter replaced in my AC unit. I would like to set up the ESA for tune-ups in spring/summer and fall/winter for 2020. Service tech will require a ladder as my unit is in my attic. 2. AC is struggling to cool the past few days. Would like it inspected as part of regular service. Would like to set up inspection for Monday 6/8 in the afternoon or Wednesday 6/10 in the morning. Additional information: Date requested: 06/08/2020
Project Location: Mount Holly, NC
Summer tune up
Project Location: Mount Holly, NC
Would like to get a quote for replacing a 5 ton heat pump at our shop facility.
Project Location: Mount Holly, NC
HEATING SYSTEM WON'T COME ON
Project Location: Mount Holly, NC
I need a air conditioner for our half basement
Project Location: Mount Holly, NC
Air-conditioning fan on outside unit will turn on but no air is coming through vents inside the house
Project Location: Mount Holly, NC
Two units upstairs aren't cooling
Project Location: Mount Holly, NC
Need new equipment for HVAC on main level of home
Project Location: Mount Holly, NC
I need someone to come and service my Mitsubishi outside unit. I believe there might be a leak.
Project Location: Mount Holly, NC
Would like estimate on replacing existing AC
Project Location: Mount Holly, NC
Heat pump is functioning but makes a lot of noise that's audible from inside the wall. Does not make noise when just the fan is running. Additional information: Date requested: 03/14/2019
Project Location: Mount Holly, NC
Interested in a quote for a whole house standby generator.
Project Location: Mount Holly, NC
Looking at replacement HVAC system
Project Location: Mount Holly, NC
Need the furnace replaced for the bonus room over the garage. The a/c part of the unit still works. thanks!
Project Location: Mount Holly, NC
Need quote for new HVAC. Current system won't cool when outside temp is above 80.
Project Location: Mount Holly, NC
My AC unit iced over. Additional information: Date requested: 06/25/2018
Project Location: Mount Holly, NC
Bonus room surrounded by attic space. Room temp climbs to upper 70's when outside temp gets to upper 80's. Air temp coming out of vents is 58-59 at night but climbs to 68-70 once outside temp gets to upper 80's. Concerned about duct leakage and general temp and ventilation of attic.