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GSM Services Affiliates

Endorsed By:

Bob & Sheri 107.9 The Link!

Professional Organizations:

Air Conditioning Contractors of America
ACCA is a non-profit organization that works together to promote professional contracting, energy efficiency, and healthy, comfortable indoor living environments.
BPI Certified
Not only is our Sales Manager, Shawn Messer, a certified professional through the Building Performance Institute (BPI), but we have 3 other BPI certified professionals on staff to assist our customers. It's important that our customers receive the best, so we do all we can to be the best.
NATE Certified
North American Technician Excellence (NATE) is the nation's largest non-profit organization for air conditioning, ventilation, and heating technicians.
National Comfort Institute
National Comfort Institute, Inc. is the leader in HVAC diagnostics for both air flow and combustion related topics. The NCI provides training, equipment and consultation to HVAC contractors around the world so they can provide more comfortable and energy efficient homes and offices.
National Save Energy Coalition
National SAVE Energy Coalition is a diverse group of organizations committed to federal public policy that promotes clean, sustainable, efficient energy. Strong public policy will help lower consumers' energy costs and create new, varied green jobs in every county in the U.S. We know the potential of the clean energy economy - we work in it every day!
Plumbing Heating Cooling Contractors Association
The PHCC National Association is the premiere organization for the plumbing-heating-cooling professional. Since 1883, PHCC has been the industry leader in promotion, advancement, education and training.
Service Nation Alliance
Service Nation Alliance is a group that works with contractors to help ensure ethical business practices and create a financially stable company, allowing them to better serve their customers.
Service Roundtable
Service Roundtable is an organization of elite members dedicated to industry networking and business improvement ideas and tips.


Gaston Outside
Gaston Outside is a celebration of the people, places, businesses and natural beauty that make Gaston County such an amazing place. From the mountains in the west to the rivers in the east, our county is woven together with a heritage of hard work and a love for the outdoors. Nestled just outside of Charlotte, Gaston County is diverse, made up of charming small towns, plentiful natural resources and industrious people. We are proud 'think-out-of-the-box-ers,' makers and doers. We are Gaston Outside. #Gastonoutside
Gastonia Grizzlies
The Grizzlies have become a premier college summer team in the country, ranking in the top 10 in the country in attendance. We pride ourselves in being a sports marketing agency that specializes in entertainment!

Chambers of Commerce:

Gaston Regional Chamber
The Gaston Regional Chamber is devoted to promoting the counties economic growth, quality of life and business advocacy.

our service area

We serve the following areas

North CarolinaSouth Carolina Our Locations:

GSM Services
1535 W May Ave
Gastonia, NC 28052