Top Hampshire Heating Engineers

Heating, Cooling & Bathroom Installations In Hampshire

Welcome to Gaswarm, Hampshire’s trusted heating and bathroom specialists.

Whether you’re looking to install a new boiler, upgrade your home with air conditioning that provides both heating and cooling, or explore the benefits of an air source heat pump, our expert Hampshire-based team is here to help.

From boiler and air conditioning installations to repairs, servicing and ongoing maintenance, we provide reliable solutions tailored to your home and heating requirements, helping you stay comfortable throughout the year.

Gas safe registered heating engineers in Hampshire

Our Heating and Cooling Services

Looking to upgrade your home with a modern boiler or air conditioning system? Whether you need a new boiler, repairs to your existing heating system or air conditioning that provides both heating and cooling, our expert Hampshire-based team is here to help.

From boiler installations and routine maintenance to air conditioning installations and repairs, we provide reliable, tailored solutions to keep your home comfortable all year round, whatever the season.

New Boiler
Installations

Upgrade to an energy-efficient boiler for a warmer home. We supply and install top-quality models with expert care.

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Air
Conditioning

Stay cool in summer and warm in winter with an air conditioning system. We install and maintain units for homes and businesses.

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Annual
Servicing

Keep your appliances safe & efficient with annual servicing. Prevent breakdowns and ensure reliable heating all year round.

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Bathroom Installations

Our Hampshire team specialises in bathroom installations, handling every aspect from plumbing and tiling to fixtures and finishes.

We work closely with you to design and create bathrooms that are both stylish and functional, tailored to your space and preferences. From modern, minimalist designs to classic, timeless layouts, we ensure high-quality workmanship at every stage, transforming your bathroom into a comfortable, inviting space you can enjoy for years to come.

En-Suites

Comfortable and practical en-suites, perfect for upgrading a master bedroom or adding value to a guest space.

Wetrooms

Stylish, accessible wetrooms with seamless flooring and waterproofed spaces, ideal for limited mobility.

Walk in Showers

Spacious and easy to access, our walk-in showers are designed for comfort and your lifestyle.

Small Bathrooms

Clever layouts and compact fittings make small bathrooms feel bigger, brighter, and more functional.

Luxury Bathrooms

Bespoke fittings and high-end finishes bring spa-level comfort and premium design to your home.

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Why Choose
Gaswarm?

At Gaswarm, we provide reliable and expert plumbing and heating services across Hampshire. As a family-run business, we take pride in offering a personal touch and building strong, lasting relationships with our customers. Our team of experienced and fully qualified engineers ensures fast, efficient, and professional service for all your plumbing and heating needs, from repairs to installations. With us, you can always expect a friendly, dependable service tailored to your home or business.

Baxi Approved

We are able to offer extended warranties on Baxi products and have had extensive training.

Vaillant approved heating engineers in Hampshire

Vaillant Advance

We can offer extended warranty options. Our installers have had dedicated training.

Excellent customer service by heating engineers in Hampshire

We Really Care

Customer service is our No.1 priority. Our engineers and office team always go the extra mile.

We Are Experts

We have the highest level of gas, oil and renewable qualifications and plenty of experience.

Heating Engineers in Hampshire