Domestic Boiler Installation in Bath
Your trusted local specialists for safe, efficient, and professional domestic boiler installations across Bath, Bristol, Swindon and Wiltshire.
At Westex Heating, we’ve been keeping homes warm and energy-efficient for over 25 years. Our Gas Safe and OFTEC-registered engineers provide tailored boiler installation and replacement services designed around your property’s needs, energy goals, and budget.
We focus purely on heating and boilers, not general plumbing, ensuring every installation is handled by true specialists who understand the complexities of domestic heating systems.
Why Homeowners Choose Westex Heating
✓ 25+ years of trusted local experience
✓ Gas Safe, OFTEC & SSIP accredited engineers
✓ Free, no-obligation quotes and honest advice
✓ Fast response times for urgent callouts
✓ Fully insured and compliant with British Standards
✓ Installation, servicing and aftercare from one trusted provider
✓ Manufacturer-approved boilers from Worcester Bosch, Vaillant, Viessmann & Grant
✓ Family-run team with a reputation for quality and reliability
Professional Boiler Installation in Bath
A new boiler is a major investment in your home’s comfort and efficiency. At Westex Heating, we make the process simple and transparent, from your first call to final commissioning.
Our engineers are trained to handle gas, oil, and LPG systems, including both combi and system boilers. Every project starts with a thorough on-site assessment to identify the ideal make, model and output for your home’s heating and hot-water demands.
We only install boilers from trusted, high-efficiency manufacturers such as Worcester Bosch, Vaillant, Viessmann, and Grant, all backed by manufacturer warranties and installed in line with the latest Gas Safe and OFTEC regulations.
What’s Included in Your Boiler Installation
- Expert site survey and energy-efficiency consultation
- Boiler selection advice and written quote
- Safe removal and disposal of your old boiler
- Professional installation by Gas Safe engineers
- System testing, commissioning and certification
- Demonstration of controls and ongoing maintenance advice
All installations are supported by full Risk Assessment and Method Statement (RAMS) documentation, giving you complete confidence in the quality and safety of our work.
Energy Efficiency & Smart Controls
With rising energy costs, efficiency matters more than ever. Every new boiler we install is A-rated for efficiency and compatible with the latest smart thermostat systems, helping you reduce energy consumption and save money.
We can also integrate Hive, Nest or Honeywell smart heating controls during installation, allowing you to manage your heating remotely and maintain an even, comfortable temperature year-round.
Annual Servicing & Ongoing Support
Keeping your new boiler in top condition is vital for safety, warranty compliance and performance. We provide annual servicing for all systems we install, ensuring optimal efficiency and long-term reliability.
Our engineers offer:
- Annual boiler servicing & safety checks in Bath
- Priority response for maintenance plan customers
- System cleaning, filter replacements & power flushing
- Emergency call-outs for breakdowns
Ask us about adding a routine boiler service plan for ongoing peace of mind.
Landlord & Homeowner Gas Safety Certificates (CP12)
If you let or manage property in Bath, you’re legally required to hold valid gas safety documentation.
Our team can carry out the inspection and issue CP12 Gas Safety Certificates at the same time as your installation or service visit.
We follow guidance from:
- Gas Safe Register
- Health and Safety Executive
- OFTEC for oil-based systems
Why Choose Westex Heating
We’re not a faceless national chain; we’re a trusted local business built on word-of-mouth referrals and long-term relationships.
Every installation is handled by experienced engineers who take pride in:
- Safety first: All equipment is certified and calibrated for precision.
- Professionalism: Polite, punctual and respectful in your home.
- Transparency: Clear, itemised quotes – no hidden extras.
- Compliance: Work carried out to the latest British Standards.
Frequently Asked Questions
Q. How long does a domestic boiler installation take?
A. Most installations are completed within one to two days, depending on system complexity and existing pipework.
Q. Do you provide free quotations?
A. Yes. We offer free, no-obligation surveys and written quotes for all boiler installation and replacement projects.
Q. How often should my boiler be serviced?
A. Every 12 months. Annual servicing ensures your system remains efficient, safe, and under warranty.
Q. Are you Gas Safe registered?
A. Yes. All engineers hold current Gas Safe registration and OFTEC accreditation for oil systems.
Q. Do you install smart thermostats?
A. Absolutely, we can integrate Hive, Nest and other smart controls during your installation.
Get in Touch
Contact Westex Heating today for reliable heating solutions.
Call us at 01225 331 091 or email us at services@westexheating.com.
We serve Bath and surrounding areas with prompt, professional service.
Our Service Area
We cover Bath and nearby regions. View our service area map on Google Maps or contact us for more details. Find us on Yell for reviews and additional contact options.
Visit Us
Our office is located at 10 Queen Square, Bath BA1 1HE. Feel free to drop by or view our location on Google Maps for directions.