SERVICES WE PROVIDE
Heating System Repair
Mini Split System Installation
At KMG Mechanical, we specialize in expert heating system repair for all types of residential equipment from older, legacy boilers and furnaces to today’s high efficiency systems. Our skilled technicians have the training and experience to quickly diagnose and resolve issues, restoring warmth and comfort to your home as efficiently as possible. We service all major brands and models, including wall hung boilers, traditional forced hot water systems, and more. Whether you’re dealing with uneven heat, unusual noises, or a sudden rise in energy costs, our team delivers dependable repair solutions tailored to your system’s needs. When you need fast, professional heating repair in New Hampshire or Southern Maine, trust KMG Mechanical.
KMG Mechanical specializes in the installation, maintenance, and repair of ductless mini split systems one of the most efficient and versatile comfort solutions available today. Whether you’re heating and cooling a single room, an addition, or your entire home, a properly installed mini split delivers precise temperature control and year-round efficiency.
As an authorized Samsung HVAC dealer, we offer industry leading equipment backed by reliable warranties and exceptional performance. Our team designs every system for maximum comfort and energy savings, taking into account room layout, insulation, and system capacity to ensure flawless operation. We service and maintain all major brands and models, providing complete solutions that keep your mini split system running efficiently season after season. From expert installation to annual maintenance and diagnostics, KMG Mechanical is your trusted source for ductless comfort throughout New Hampshire and Southern Maine
Gas Piping Installation
KMG Mechanical provides fully licensed gas line installation for both new and existing heating systems, appliances, and equipment. Serving homeowners and small businesses across New Hampshire and Southern Maine, our team ensures every gas line is properly sized for optimal flow and installed in complete compliance with all local codes and safety standards.
Whether you’re adding a new gas appliance, converting from oil to gas, or upgrading your existing system, our licensed technicians deliver clean, safe, and efficient results. KMG Mechanical is licensed for gas work in both New Hampshire and Maine, giving you confidence that your installation is performed by qualified professionals. For reliable gas line installation backed by experience, precision, and code compliance, trust KMG Mechanical.
Water Heater
Installation and Repair
KMG Mechanical provides professional water heater installation, maintenance, and repair services for homeowners across New Hampshire and Southern Maine. Whether you need a traditional tank style unit replaced or want to upgrade to an on demand system for endless hot water and improved efficiency, our team delivers reliable results every time. We install and service all major brands and models, including tankless on demand water heaters, indirect water heaters, and gas or electric storage tanks. Our technicians ensure each system is properly sized, vented, and optimized for performance and longevity. If your water heater is leaking, producing inconsistent temperatures, or struggling to keep up with demand, we can quickly diagnose and resolve the issue. From energy efficient upgrades to expert repairs and maintenance, KMG Mechanical provides dependable hot water solutions built for your home’s needs
Heating System Installation
At KMG Mechanical, we provide expert heating system installations designed for long term comfort, reliability, and efficiency. Whether you’re upgrading an older system or installing a new high efficiency boiler or furnace, our team ensures every installation is performed to the highest standards of workmanship and code compliance.
We specialize in a full range of systems, including wall hung boilers, forced hot water systems, and high efficiency heating equipment from trusted manufacturers. Every project begins with a detailed evaluation of your home’s heating needs to ensure the system we install delivers optimal comfort and energy savings year after year.
When it’s time to replace or upgrade your heating system in New Hampshire or Southern Maine, trust KMG Mechanical to handle the job professionally from start to finish
A/C Repair Services
When your air conditioning system isn’t keeping up with the heat, KMG Mechanical is here to help. We provide expert repair services for all types of residential cooling systems from traditional central air conditioners to modern high efficiency heat pumps and ductless mini splits. Our experienced technicians quickly identify the issue and perform reliable repairs to restore comfort and performance to your home.
We service all major brands and models, ensuring every system receives the attention and precision it deserves. Whether your system is blowing warm air, making unusual noises, or running less efficiently than it should, you can count on our team for prompt, professional service and honest solutions. When you need dependable cooling repair in New Hampshire or Southern Maine, trust KMG Mechanical.
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