Air Conditioning, Duct Cleaning, Crawlspace & Home Insulation Experts in Bessemer City, NC

For over 98 years, GSM Services has made home comfort easy with trusted service, reliable solutions, and top-quality work in Bessemer City. As a licensed and insured home comfort specialist, we offer heating & cooling, insulation, air duct cleaning, crawlspace and mold services to improve comfort, air quality, and energy efficiency. Enjoy easy online booking, instant quotes, and free service calls with any repair!

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Why Locals Choose GSM Services:

✅ Fast, Affordable, and Always Reliable
✅ Licensed and Insured
✅ Locally Owned for 98+ Years
✅ Voted Best Heating & Cooling Company
✅ 100% Guaranteed Satisfaction
✅ Outstanding Warranties
✅ Unbeatable Financing for Any Budget
✅ FREE HVAC Service Calls with Repairs
✅ FREE System Quotes
✅ FREE Insulation, Crawlspace and Home Energy Audits

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Duct Cleaning and HVAC System Cost in Bessemer City

Need a new heating and cooling system or duct cleaning services? Get a free instant quote online in just 30 seconds!

HVAC INSTALLATION

DUCT CLEANING

DRYER VENT CLEANING

HVAC Services in Bessemer City, NC:

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Crawlspace, Insulation, Mold Removal & Other Home Comfort Services in Bessemer City, NC:

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AC Repair & Service in Bessemer City

Your home's Air Conditioning system is designed to provide you and your family with comfort by keeping your home at an enjoyable temperature. Over years of use, the system will go through wear and tear that may lead to serious problems if they are neglected. GSM Services has an experienced team of HVAC technicians that are licensed, insured and certified to service all air conditioner & furnace makes and models. If repairs are made, we will waive the $69 diagnostic fee!

Leading AC Installation Company in Bessemer City, NC

Is it time to replace your existing heating or air conditioning system? If your home currently doesn’t have central air, or if your existing AC is old, unreliable and costly to run, you’ve come to the right place. GSM Services can design and install a new HVAC system that will be just right for you and your home. We install high-efficiency, ENERGY STAR® equipment, so we ensure it doesn’t cost too much to maintain a comfortable temperature in your home.

We install a variety of types of furnaces:

Gas furnaces
Oil furnaces
Electric furnaces
Propane furnaces
Heat pump systems

We install a variety of types of air conditioners:

Central Air Conditioners
Electric AC Systems
Ductless Mini Split AC Systems
Package Units
Heat pumps

INSTANT QUOTE ON NEW SYSTEM

Crawl Space Repair Contractor in Bessemer City, NC

Welcome to GSM Services – the leading experts in crawl space restoration and repair. Is your crawl space causing issues such as moisture, mold, or structural damage? Don't worry; you're in the right place. We specialize in turning crawl space nightmares into healthy, functional, and energy-efficient spaces. We offer FREE Crawl Space Inspections. We will check the humidity level, look for any mold or growth, inspect your home's insulation and air duct system, air leakage, air quality and more! We can provide you different solutions to create a healthy, comfortable, and safe environment under and inside your home. Some of the crawl space services we offer are Whole Home Dehumidifiers, Crawl Space Encapsulations, Vapor Barrier, Crawl Space Insulation, Crawl Space Cleaning & Air Sealing, Sump Pumps, Crawl Space Mold Removal, Crawl Space Door Replacements, and much more. Schedule your Free Inspection today!

Bessemer City Insulation Contractor

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

Photo Galleries From Bessemer City

Bessemer City, NC - HVAC and Roofing

Bessemer City, NC

United Way of Gaston County

Job Stories From Bessemer City, NC

Crawl Space Encapsulation

Installation of a Smart Sump - installed SmartDrain EZ-pipe around the perimeter to drain all water to the low end, then installed a SmartSump to pump out the water to catch basin.

Completed the encapsulation with SilverGlo insulation, to completely air seal and insulate the crawl space to fix all problems created below the house.

SaniDry CX- Installed a commercial grade SaniDry dehumidification system and drain to outside.

Completed the crawl space with a GSM-SG series Elite Air Tight Door.

Work Requests From Bessemer City, NC

Project Location: Bessemer City, NC
Annual tuneup four heating and cooling systems
Project Location: Bessemer City, NC
Quote needed for installation of air conditioning or heating and air package unit. House built in 1972 and has never had air conditioning installed. Duct work would need replacement and insulated. Thank you.
Project Location: Bessemer City, NC
Just need a summer checkup.
Project Location: Bessemer City, NC
Quote needed for installation of air conditioning or heating and air package unit. House built in 1972 and has never had air conditioning installed. Duct work would need replacement and insulated. Thank you.
Project Location: Bessemer City, NC
Our a/c unit is 35 years old. We have had a repair guy look at it the past few years and he claims he has put a "band aid" on the repairs but we need a new unit. It worked last year and we have not turned it on this year so far. I would like a 2nd opinion to see what my options are as far a repair/replacement unit.
Project Location: Bessemer City, NC
My A/C is set to 69 and isn't cooling the house lower than 75. New homeowner, and unit is brand new.
Project Location: Bessemer City, NC
I have a 20 yr old unit that sweats under my house. I am interested in new package unit if possible and ducts. Presently have a heat pump split unit.
Project Location: Bessemer City, NC
Need a new heat and air system for 1500 square feet. Would like to get a quote and see if I can get it financed. Currently NO heat except small electric heaters and cool/heat window unit that puts out cool air.
Project Location: Bessemer City, NC
We have an unconditioned basement which we'd like to add a ductless system to so its more comfortable.
Project Location: Bessemer City, NC
Needing a new unti ours has stopped working needing to finance
Project Location: Bessemer City, NC
We are looking to replace our heat/air unit. We have a 900 sq ft house that we are selling within the year. We are not wanting to put a whole lot of money into the unit. Please contact for a quote for an AC unit for 900 sq ft house.
Project Location: Bessemer City, NC
Need quote on whole house generator 1750 sq ft house. Propane system.
Project Location: Bessemer City, NC
Our air is blowing, but isn't cooling. It's at least 90 degrees in the house now. There was a car accident in our area early this morning and the power was out several hours, and we are wondering if that had anything to do with our air not working properly. It's an old system and may need freon. Can someone come out as soon as possible? Thank you.
Project Location: Bessemer City, NC
Air is not cold. Possibly need freon
Project Location: Bessemer City, NC
Please tell me y'all don't charge to come out and look at it
Project Location: Bessemer City, NC
I would like a free insulation estimate on a 2372 sqft home.
Project Location: Bessemer City, NC
My home is hotter upstairs and there doesn't seem to be much circulation. As this is an old house I'm thinking it may need insulation. I am interested in getting a free estimate for insulation on a 2372 sqft home.
Project Location: Bessemer City, NC
Project Location: Bessemer City, NC
Attic envelope, mini split install
Project Location: Bessemer City, NC
I ran into one of the girls that works in you office and asked her if you guys clean dryer vent duct work and she said you do. I live in a 1150 sqft home and our dryer is located in the center of the house with a vent running about 12 ft under the house to the outside. I need it cleaned out and can't reach the vent outside due to location.