Gas boiler repair and maintenance services - certified engineers fixing heating system issues
4.9(160 reviews)

Gas Boiler Repairs in Marlow

When your boiler breaks down in Marlow, you need fast, reliable repairs from qualified engineers. Our Gas Safe registered team provides emergency boiler repairs across Marlow and surrounding Buckinghamshire areas, typically arriving within 1-2 hours.

Comprehensive Repairs

Complete Gas Boiler Repair Services in Marlow

Our experienced engineers diagnose and repair all types of boiler issues in Marlow properties, from minor adjustments to major component replacements. We work on all boiler makes and models with transparent pricing and genuine parts.

How It Works

1

No Hot Water or Heating

Rapid diagnosis and repair of circulation pumps, thermostats, diverter valves, and heating elements to restore warmth to your Marlow home.

2

Strange Noises & Leaks

Expert identification and fixing of kettling, banging, or dripping issues, including heat exchanger repairs and seal replacements.

3

Pilot Light & Ignition Problems

Comprehensive repair of ignition systems, gas valves, and flame sensors to ensure safe and reliable boiler operation.

4

Pressure & Performance Issues

Professional repair of expansion vessels, pressure relief valves, and system balancing to optimise boiler efficiency.

Modern gas boiler system - efficient heating solution for homes and businesses

Why Choose Thames Valley for Marlow Boiler Repairs?

Local expertise you can trust for emergency and routine boiler repairs

Gas Safe Registered Engineers

All our engineers are fully qualified and Gas Safe registered, ensuring every repair meets strict safety standards and legal compliance in Marlow.

Local Marlow Knowledge

Based in Buckinghamshire with extensive experience in Marlow properties. We understand local housing types and common boiler issues in the area.

24/7 Emergency Response

Available round-the-clock for boiler breakdowns in Marlow. Our emergency team typically arrives within 1-2 hours, even on weekends and bank holidays.

Transparent Pricing

No hidden costs or surprise charges. We provide upfront pricing for all boiler repairs in Marlow with detailed quotes before starting work.

Family-Run Business

Established in 2010, we're a trusted local family business serving over 10,000 customers across the Thames Valley with personal, reliable service.

All Makes & Models

Expert repairs on Worcester Bosch, Vaillant, Ideal, Baxi, and all major boiler brands. We carry genuine parts and offer comprehensive warranties.

Glow-worm boiler installation completed by Thames Valley - professional boiler fitting service showcase

Fully Certified for Your Safety

Professional qualifications and industry accreditations you can trust

Gas Safe Register accreditation logo

Gas Safe Register

Gas Safe registered engineers ensuring all gas work meets the highest safety standards

CHAS accreditation logo

CHAS

Contractors Health and Safety Assessment Scheme accredited for health and safety excellence

RECC accreditation logo

RECC

Renewable Energy Consumer Code registered for renewable energy installations

NAPIT accreditation logo

NAPIT

NAPIT registered for electrical and heating system installations

MCS accreditation logo

MCS

Microgeneration Certification Scheme certified for renewable energy systems

Our Gas Safe registration and industry certifications ensure all boiler repairs in Marlow are completed to the highest safety standards and legal requirements.

Our Process

How We Handle Your Marlow Boiler Repair

From your emergency call to completed repair, we follow a proven process to get your heating restored quickly and safely in your Marlow property.

1

Emergency Call & Response

Call us 24/7 on 07828 727661. We'll assess your issue over the phone and dispatch our nearest Marlow engineer within 1-2 hours.

2

Professional Diagnosis

Our Gas Safe engineer arrives with full diagnostic equipment to quickly identify the fault and explain the issue in plain English.

3

Transparent Quote

Before starting any work, we provide a detailed, upfront quote with no hidden costs. You'll know exactly what you're paying for.

4

Expert Repair Work

Using genuine parts and professional tools, we complete the repair efficiently while maintaining the highest safety standards.

5

Testing & Handover

We thoroughly test your boiler operation, clean up completely, and provide you with a warranty certificate for the repair work.

What Our Customers Say

Trusted by homeowners across Devon for renewable energy solutions

TB

Tom Bradey

Local Guide

Brilliant! Affordable and great customer service!

"Brilliant! Affordable and great customer service! Really helpful. Quickly moving heavy items. So grateful for their assistance 👍"

ZC

Zaia Chu

Considerate and trustworthy moving service

"When I was in urgent need of help, I chose them through a friend's recommendation. I'm really happy — this moving service was not only considerate and understanding, but also highly responsible and trustworthy."

ID

Ile Dinev

Amazing service, stress free moving day

"Amazing service, provided by Alex (the owner). Stress free moving day :). Thank you Alex"

Thames Valley Heating & Plumbing - Your Local Marlow Boiler Repair Experts

Established in 2010, Thames Valley Heating & Plumbing has been providing reliable boiler repair services to Marlow residents for over 14 years. As a family-run, Gas Safe registered business, we understand the importance of having a warm, safe home, especially during Buckinghamshire's cold winter months.

Our team of qualified engineers has extensive experience with Marlow's diverse property types, from period homes along the Thames to modern developments. We've successfully completed over 10,000 heating and plumbing jobs across the Thames Valley, building a reputation for quality workmanship and honest, transparent service.

Based in High Wycombe, we're perfectly positioned to serve Marlow with rapid response times. Our commitment to 24/7 emergency service means you're never left without heating, and our transparent pricing policy ensures you'll never face unexpected costs for your boiler repair.

Gas Safe Register
NAPIT Approved
CHAS Accredited
Thames Valley Plumbing and Heating Services - Expert engineers providing professional plumbing and heating solutions

Frequently Asked Questions About Boiler Repairs in Marlow

Common questions about our gas boiler repair services

We typically arrive within 1-2 hours for emergency boiler repairs in Marlow. Our engineers are available 24/7, including weekends and bank holidays, and we prioritise emergency callouts where customers have no heating or hot water.

We repair all common boiler issues including no heating or hot water, strange noises, leaks, pilot light problems, low pressure, and radiator faults. Our Gas Safe engineers work on all makes and models including Worcester Bosch, Vaillant, Ideal, and Baxi boilers.

Yes, we always provide transparent, upfront quotes before starting any repair work. There are no hidden costs or surprise charges. You'll know exactly what you're paying for, and we only proceed with your approval.

Absolutely. All our engineers are fully qualified and Gas Safe registered. We're also NAPIT approved and CHAS accredited, ensuring all work meets the highest safety standards and legal requirements.

We provide comprehensive warranties on all repair work and genuine parts used. The specific warranty period depends on the type of repair, but we stand behind our workmanship and will return if any issues arise.

Yes, we have extensive experience with older boiler systems commonly found in Marlow's period properties. Our engineers understand the unique challenges of maintaining heating systems in older homes and carry appropriate parts and tools.

We can advise whether your repair would be covered under manufacturer warranty and help coordinate warranty claims. If warranty work isn't available or appropriate, we can perform the repair with transparent pricing.

We accept cash, card payments, and bank transfers. Payment is due upon completion of the repair work, and we provide detailed invoices for all work completed.

Still have questions?

Need Emergency Boiler Repair in Marlow?

Don't let a broken boiler leave you in the cold. Call our Gas Safe registered engineers now for rapid response and professional repair service across Marlow and Buckinghamshire.

14+ Years
10,000+ Happy Customers
4.9★ Google