
Central Air Installation & Replacement
Quality A/C Installation and Replacement for NH.
The Service Specialists™ provide the precision you've been searching for.
You may be experiencing mechanical issues that result in the need of a replacement. Maybe you are interested in learning about the advantages of installing a newer, modern system that provides you with greater efficiency. No matter your A/C needs, our team at GSMS has all your answers and is able to help. In our 30 years of installing central air for our neighbors, we’ve learned and perfected the installation and replacement process. From the moment you begin interacting with us you’ll immediately feel the difference. Our family owned and operated home services business is the only in the State of NH that can say we truly provide our customers with a sales pressure free experience.
Choose a Reliable Contractor
It’s important to choose an A/C system which is build and engineered to perform and last. However, it’s more important to have your central air system installed by a trained professional. Even if you purchase the most advanced system but have it installed by a company without experience and technicians that are factory trained, you’ll be running into problem after problem. Some manufacturers will even void your warranty if your system wasn’t installed by a certified contractor.
At GSMS you have nothing to worry about. Our technicians are industry trained and licensed to install your system not only properly, but safely as well. Especially when it comes to a job that involves working with refrigerants (such as R-410A and R-22), it’s important that the technician has a license to install. All of our technicians are fully licensed in the State of New Hampshire.
You also want to hire a company that you can trust to not only provide you with a fair price, but provide you with the professional and honest service you and your home deserve. At GSMS, “Service is Our Speciality” and has been for over 30 years. We like to focus on creating a lasting relationship with our customers by offering:
✓ Upfront & Fair Pricing
✓ Manufacturer Certified & NH Licensed Technicians
✓ Fixing your cooling problems in our first visit, eliminating costly call-backs.
✓ Backing up everything we do with our GSMS Difference Promise
The GSMS Experience
It all begins with scheduling your estimate. Once you speak with our friendly team in the office, either Mark or Zak will come out to your home to start the home visit. During our visit we will go over your current needs and wants out of a new system, discuss if you have any issues that can be addressed, and most importantly measure your home.
In order to provide you with a central air system that will bring comfortable and consistent temperatures, it’s important that your A/C is properly sized. If you get a cooling system that is too big you will never be satisfied with temperatures and if the system is too small it will always be on, which is inefficient. Once we determine the proper sized system, we’ll show you all your options.
You get to choose the cooling system that meets your needs and budget. That’s the best part of working with GSMS, we don’t push you in one direction or another. We give you the facts and information you need to make an educated purchase.
Air Conditioning Learning Center
Part of being the Service Specialists™ means we are always learning about new information for everything home. Here are some of our latest finds we want to share with you:
Taking the Next Step
Now it's time to make your next move to getting central air installed: getting an estimate. Get the top rated cooling systems, with renowned customer service, from an experienced team, backed by industry leading warranties. Get it all, only from GSMS. Are you ready to schedule your stress-free estimate with our family-owned business? Get started by either giving us a call at 603-424-8258 or click: schedule your estimate.
Other Services you May be Interested In
Professional Central Air Installation & Replacement for Southern New Hampshire.
With over 30 years of experience, our professional & knowledgeable team will be able to fix all of your cooling problems in our first visit. We install only the best products and service all makes including Lennox, York, Goodman, Amana, and Rheem. Call us for your Merrimack, Amherst, Nashua, Manchester, Bedford, Auburn, Hooksett home's cooling needs today! We provide our services to all surrounding residents. GSMS provides our local neighbors with real service from a family owned business. Give us a call at 603-424-8258 or schedule your appointment online by clicking here.








