Leader in the Massachusetts Home Service Industry since 1992
YOUR LOCAL 5-STAR COMPANY
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When the humidity rolls in off the New Hampshire coast, a reliable air conditioning system makes all the difference. 128 Plumbing, Heating, Cooling & Electric provides complete air conditioning services in Seabrook, NH – from new system installation to seasonal tune-ups and emergency AC repair.
CALL 128 SKILLS
Here is a quick list of the top cooling services we offer:
AC Services We Offer in Seabrook
- AC Installation – New central air or ductless systems sized and installed correctly
- AC Repair – Fast diagnosis and same-day repair for most failures
- AC Maintenance – Annual tune-ups to extend equipment life and maintain efficiency
- Ductless Mini-Splits – Ideal for additions, older homes, or rooms without ductwork
- Heat Pumps – One system for both heating and cooling
Common AC Problems We Fix
- AC not cooling or blowing warm air
- System running but not reaching set temperature
- Refrigerant leaks
- Frozen evaporator coils
- Condenser fan motor failure
- Capacitor and compressor issues
New AC Installation in Seabrook
If your air conditioner is over 12–15 years old or requiring frequent repairs, a new high-efficiency system will reduce your cooling costs and improve comfort. We offer free in-home estimates and help you navigate available rebates on qualifying equipment.
Related Services in Seabrook, NH
HVAC Installation | Furnace Replacement | Electrical Panel Upgrade
Schedule AC Service in Seabrook
Don’t wait until the middle of a heat wave. Call 128 or book online to schedule AC service today.
Why Choose 128 for your Air Conditioning in Seabrook, NH?
We’re A Proud Heat Pump Installer of Mass Save®
We’ve helped thousands of homeowners learn about Mass Save financing and rebates. Call or message us now to learn about the process.
Official Home Services Company of the Boston Red Sox
We are proud to say that we’re the first ever Official Home Services Company of the Boston Red Sox!
Ask about our loyalty program: base+ membership
Our whole-home loyalty membership allows for exclusive visits & benefits, SmartHome access, and peace of mind for your plumbing, HVAC, and electrical services from attic to basement
Frequently Asked Questions
Why choose 128 for air conditioning services in Seabrook, NH?
At 128 Plumbing, Heating, Cooling & Electric, our AC technicians are known for their expertise, professionalism, and attention to detail. We focus on reliable cooling performance, energy efficiency, and long-term system health to keep your home comfortable during the hottest months.
Are your air conditioning technicians licensed and insured?
Yes. All of our HVAC technicians are fully licensed, trained, and insured to ensure every air conditioning service meets local codes and safety standards.
What types of air conditioning services do you provide in Seabrook?
We provide a full range of air conditioning services, including AC installation, repair, maintenance, ductless mini-splits, central air systems, and emergency cooling services. Whether you need a quick fix or a full system upgrade, our team is ready to help.
How often should I schedule AC maintenance?
We recommend scheduling professional air conditioning maintenance at least once per year, ideally in the spring before peak cooling season. Regular tune-ups help improve efficiency, extend system lifespan, and prevent unexpected breakdowns.
What are signs my air conditioner needs repair?
Common signs include warm air, weak airflow, unusual noises, frequent cycling, or rising energy bills. If you notice any of these issues, it’s best to schedule service before the problem worsens.
Do you offer emergency AC services?
Yes. We provide emergency air conditioning services for urgent cooling issues. Our team responds quickly to restore comfort and prevent further system damage.
Do you serve other areas besides Seabrook?
Yes. In addition to Seabrook, we provide air conditioning services in nearby communities such as Hampton Falls, Rye, and Kensington. Visit our areas we serve page for the full list.
We have 3 locations across Massachusetts
Our Wakefield, MA Location
78 Foundry St, Wakefield, MA 01880
Our North Andover, MA Location
3 Johnson St, North Andover, MA 01845
Our Chelmsford, MA Location
80 Brick Kiln Rd, Chelmsford, MA 01824
One of our locations is right on Chelmsford and here to assist you with your plumbing needs!

