Expert Furnace Repair, HVAC Installation, Insulation, Crawlspace and Duct Cleaning Services in Bessemer City

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 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 & 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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New HVAC System Cost & Duct Cleaning Prices in Bessemer City

Need HVAC or duct cleaning? Get your free instant quote online in just 30 seconds!

HVAC INSTALLATION

DUCT CLEANING

DRYER VENT CLEANING

Heating & Cooling Services in Bessemer City:

Crawl Space, Insulation, Generators & Other Home Services in Bessemer City:

Furnace Repair in Bessemer City

If your Heater isn’t working, trust GSM Services for fast, affordable Furnace repair in Bessemer City. Our licensed HVAC technicians service all makes and models, provide expert solutions, and offer clear, upfront pricing with no hidden fees. We also include a free service call with any repair.

HVAC Replacement & Install Experts

Looking for a New Heating System? Our licensed HVAC installers in Bessemer City are certified experts in energy-efficient heating & cooling systems that can lower your energy bills by up to 30%. We’ll walk you through the latest AC options and help you choose the right system for improved comfort, quieter operation, and cleaner indoor air. Call or book online today for a free, no-obligation consultation and quote!

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Certified on All Types of Heating & Cooling Systems

Central Heating & Air Conditioning Systems
Ductless Mini Splits
Package Systems
Heat Pump Systems
Gas furnaces
Oil furnaces
Electric Furnaces

Bessemer City Crawl Space Repair & Service Contractors

GSM Services provides professional crawl space services in Bessemer City. Our team protects your home from moisture damage and mold, enhancing air quality, boosting energy efficiency, and reducing pests. A well-maintained crawl space also strengthens structural stability and overall comfort. Book a free crawl space inspection and quote online today!

Crawl Space Solutions:

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Duct Cleaning Services in Bessemer City:

Our duct cleaning services thoroughly clean your entire duct system—not just the air vents—to ensure optimal air quality and system efficiency. We start with a full inspection, checking for tears, leaks, or any issues that could affect performance. Our comprehensive cleaning service includes a special disinfectant spray treatment to leave your ducts fresh and sanitized. Get a free, instant online quote in seconds and breathe cleaner air with our professional duct cleaning services!

Insulation Service Company in Bessemer City:

GSM Services is your trusted local insulation company in Bessemer City. We provide high-quality, affordable home insulation for attics, walls, crawl spaces, basements, floors, garages and more. Our certified experts use various insulation types to fit your home and budget, helping reduce energy bills and improve comfort and air quality year-round. Experiencing uneven temperatures or high utility costs? Schedule your free insulation inspection today! We’ll assess current insulation, check for air leaks or moisture issues, and provide a custom, no-obligation quote for your home. Call or book online now!

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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.