Boiler & Air Conditioning Services in Merthyr Mawr

Reliable heating & cooling engineers serving Merthyr Mawr & surrounding areas

Looking for trusted boiler engineers or air conditioning specialists in Merthyr Mawr?
MJB Servicing Ltd provides expert installation, repairs, and servicing for homes and businesses throughout Merthyr Mawr and nearby areas across Bridgend.

With 15+ years’ experience, Gas Safe & F-Gas certified engineers, and 100+ 5-star Google reviews, we’re your go-to team for modern heating, cooling, and smart climate control solutions.

Gas Safe Registered
F-Gas Certified
Worcester Bosch Accredited
Haier Pro Certified
24/7 Emergency Boiler Call-Outs
Local, Trusted & Highly Reviewed

Heating & Boiler Services in Merthyr Mawr

We provide a full range of boiler and heating services locally, including:

New boiler installation (combi, system & regular boilers)
Boiler replacements & upgrades
Annual boiler servicing & safety checks
Boiler repairs & fault diagnostics
Smart thermostat installation (Hive, Nest, Honeywell)
24/7 emergency boiler repairs
Heating system maintenance & power flushing
Gas, LPG & Worcester Bosch systems

Our engineers cover Merthyr Mawr and nearby areas with fast service and transparent pricing.

Air Conditioning Installation in Merthyr Mawr

We install energy-efficient air conditioning systems designed for year-round comfort:

Wall-mounted AC units
Ceiling-mounted & ducted systems
Multi-room & whole-property installations
Air-to-air heat pumps / climate control systems
Smart AC controls
AC servicing & maintenance
AC repairs, re-gassing & diagnostics

Perfect for summer cooling and efficient winter heating.

Brands we install & maintain include: Haier • Daikin • Toshiba • Mitsubishi • Samsung • Fujitsu and more.

Emergency Heating Repairs in Merthyr Mawr

We offer 24/7 emergency boiler repairs across Merthyr Mawr and neighbouring areas.Air conditioning breakdowns are handled promptly during extended working hours. If you’re without heating or hot water, we’re here to help quickly.

Why Choose Us in Merthyr Mawr?

Local engineers — quick response
Over 15 years’ experience
Trained by British Gas
100+ 5-star Google reviews
Worcester Bosch & Haier-accredited
Clean, professional, reliable service
Competitive pricing & finance options

Areas We Cover Around Merthyr Mawr

We support customers across Merthyr Mawr and surrounding areas, including:

Merthyr Mawr Village
Candleston
Ewenny
Ogmore-by-Sea
Bridgend
Laleston
Broadlands
Corntown & Colwinston
Southerndown (nearby)

FAQ

Frequently Asked Questions

How quickly can you reach me?

We aim to reach most customers within 90 minutes for urgent call-outs.

Are your engineers qualified?

Yes, all engineers are Gas Safe and F-Gas certified, with specialist manufacturer accreditations.

Do you offer finance options?

Yes, we provide flexible finance plans to make upgrades more affordable.

Contact Our Cardiff Team

Ready to book your heating or air conditioning service in Cardiff? Get in touch today.

Get Your Free Quote Today

Upgrade your home or business with Cardiff’s trusted heating and air conditioning experts. From new boilers to modern AC systems, our certified engineers have you covered. Call our Cardiff team today or request your FREE, no-obligation quote online.