Plumbing & Heating in Hertfordshire
Need a reliable plumber or heating engineer in Hertfordshire? We provide plumbing and heating services right across the county – from emergency repairs to complete system installations. Whether you live in a period house in St Albans, a family home in Watford, or a modern apartment in Hertford, we understand local properties and deliver work that lasts.

Our Plumbing & Heating Services in Hertfordshire
We approach every job with the same professional standards: thorough assessment, clear explanation of what needs doing, then quality workmanship throughout. Whether it’s a quick repair or major installation, we maintain consistent standards.

Heat Pump Installation
We design and install energy-efficient heat pumps tailored to Hertfordshire properties, helping you save on bills while staying warm year-round.

Heat Pump Repair
& Servicing
If your heat pump isn’t performing as it should, our Hertfordshire heating engineers offer prompt repairs and regular servicing to keep it running smoothly.

Boiler
Installation
We install top-quality Worcester Bosch and Vaillant boilers across Hertfordshire, offering proven long-term reliability.

Boiler Repair & Servicing
From emergency breakdowns to annual maintenance, our engineers keep boilers safe and efficient across Hertfordshire, ready for even the coldest winters.

Central Heating
Good central heating design ensures even warmth throughout your home. We calculate heat requirements for each room and size radiators accordingly.

Underfloor Heating
We install underfloor heating in Hertfordshire homes and businesses for both single rooms and whole-property heating.

Air Conditioning
With warmer summers becoming more common, air conditioning is increasingly popular in Hertfordshire homes and offices. We handle installation and maintenance.

Solar Thermal Panels
Our Hertfordshire solar panel installations reduce your energy bills and help your home run on clean, renewable energy, while providing returns on investment.

Bathroom Installation
From complete refurbishments to smaller updates, we ensure all plumbing work functions properly and meets current regulations.

Kitchen Installation
We plan kitchen installations in Hertfordshire carefully to ensure everything works efficiently within your layout.

Plumbing Emergencies
Burst pipes, major leaks, and heating failures always seem to happen at inconvenient times. We respond to plumbing emergencies in Hertfordshire quickly.

Commercial Services
We maintain heating and plumbing systems for Hertfordshire businesses, schools, and public buildings, keeping them running smoothly at critical times.

Power Flushing
When employed correctly, powerflushing can be a very effective method of cleaning and restoring a central heating system.

Boiler Replacements
We will evaluate whether or not you will benefit from a boiler replacement and what if any other system changes may be required.
Where We Work
Areas We Cover Across Hertfordshire
We work throughout Hertfordshire and know the county well. Our experience across different locations helps us provide reliable service wherever you’re based.
St Albans
We’ve been working in St Albans for years, handling heating installations, boiler repairs, and plumbing emergencies throughout the city. Our engineers know the area well and have built up a solid reputation for reliable work.
Hertford
Hertford residents regularly call us for boiler servicing, heating upgrades, and emergency plumbing work. We’ve completed numerous installations across the town and surrounding villages over the years.
Watford
Watford keeps us busy with a good mix of residential and commercial work. From routine boiler maintenance to major heating system installations, we handle all types of plumbing and heating projects throughout the area.
Hemel Hempstead
We work regularly in Hemel Hempstead on everything from emergency repairs to planned heating upgrades. The town provides steady work, and we’ve built relationships with many customers who call us back for ongoing maintenance.
Stevenage
Stevenage residents rely on us for dependable heating and plumbing services. We handle boiler breakdowns, system installations, and bathroom projects throughout the town and have many satisfied customers in the area.
Hatfield
We work throughout Hatfield on residential properties and some commercial buildings. From university accommodation maintenance to family home heating upgrades, we’ve handled diverse projects across the area.
Why Choose Smiths Heating?
When it comes to plumbing or heating in Hertfordshire, you want a team that knows the homes, understands the local area, and takes pride in their work. Here’s why our customers trust us:
Customer in Maidenhead
★ ★ ★ ★ ★
Customer in High Wycombe
★ ★ ★ ★ ★
Don’t Just Take Our Word For It:




Frequently Asked Questions
Get a Quote for Plumbing & Heating in Hertfordshire
Whether you need emergency repairs, system upgrades, or routine maintenance, our Hertfordshire team combines local knowledge with professional expertise to deliver reliable results.