• speech bubble icon Get the best quotes, fast!
  • pin icon Over 5,000 tradespeople across the UK
  • checkbox icon Gas Safe registered installers
Need a new boiler in Welwyn Garden City? Get FREE no-obligation quotes now!
Get FREE no-obligation quotes now!
  • No delays! Get quotes today
  • Compare quotes & get the best prices
  • Gas Safe trusted companies
The smarter way to find trustworthy heating engineers

Find boiler and heating engineers in Welwyn Garden City

On average, our Engineers near Welwyn Garden City are rated:


  • Star
  • Star
  • Star
  • Star
  • Half Star
4.7/5
716
reviews
Trusted

Unit 9, Board Barn Farm, Drappers Green, Helions Bumpstead, Haverhill, CB9 7AU

0800 084 3795

4.4 / 5
51 reviews
Star Star Star Star Half Star

Eco Heat UK East Anglia Limited, the South East's premier heating company serving Cambridgeshire, Norfolk, Suffolk, Essex Hertforshire, Bedfordshire, Huntingdo...

29 Villiers Street, Hertford, SG13 7BW

01992 558721

4.9 / 5
7 reviews
Star Star Star Star Half Star

Based In Hertford, Herts. We are Diamond level Worcester Accredited Installers, currently offering an unbeatable 10 year parts and labour warranty on all new bo...

0333 455 3140

NATIONAL

British Gas Spring 2019 boiler offer now on!

30-32 Chambers Street, Hertford, SG14 1PL

01992 504655

4.9 / 5
5 reviews
Star Star Star Star Half Star

We cover all building and maintence including Plumbing, Heating repair & instalation, Electrical repair & full rewire Decorating, Building Extensions and Conver...

22 Willow Way, Hatfield, AL10 9QE

07525783437

J J Heating and Cooling is taking care of all your gas and Air Condition installations. We install new central heating systems, new boiler installations, we do...

NATIONAL

Choosing a new boiler is a big decision and one that you’ll live with for many years - so it’s important to pick the right type and model for your needs. Book a...

Flat 27, Birch Court, Welwyn Garden City, AL7 4JQ

01707 527 260

Boiler Installation Specialists Boiler Repair Specialisits Heating Repair Specialists Boiler Service Boiler Finance PowerFlushing

60 Holloways Lane, Welham Green, Hatfield, AL9 7NS

01707 274742

4.8 / 5
36 reviews
Star Star Star Star Half Star

Our company service includes delivery of energy solutions to the private domestic housing sector.

0808 159 3581

4.5 / 5
3 reviews
Star Star Star Star Half Star
NATIONAL

We started life in a small Yorkshire town, and we’re now the country’s second largest boiler installer! Although we’re big — fitting over 20,000 boilers in t...

61 Briars Wood, Hatfield, AL10 8DH

01707880617

Plumbing and heating Gas Safe registered company. Boiler installation, boiler replacement, any problems related to your heating system, radiator installation, p...

1 Bartlett Close, Welwyn Garden City, AL7 4AX

07881717044

Revive power flushing is a privately owned and operated company based in Welwyn garden city, Herts specialising in the chemical cleaning and repair of central h...

2 By The Mount, Welwyn Garden City, AL7 3SY

01707 551 668

Gas Installations , gas safe , fast , welwyn , Heating Systems Boiler Breakdowns Gas Appliance Servicing General Plumbing Power Flushing Hertfordshire

Unit 1, Swallow Court, Welwyn Garden City, AL7 1SB

01438712712

Boiler Servicing, Boiler Breakdown, Boiler maintenance , Boiler upgrades/installations, upgrade and renewal of heating systems.

26 Woollam Crescent, St. Albans, AL3 6EH

01727 857663

Trading in St Albans for 26 years we install repair and service domestic gas appliances. Install air conditioning ranging from domestic to light commercial. W...

24 Hewitt Close, Wheathampstead, St. Albans, AL4 8TQ

07961915033

A.P Focus Plumbing and Heating Ltd

Unit 1 Modular Business Park, Norton Toad, Stevenage, SG1 2BB

01438 743579

We are a plumbing, heating & property services company offering a wide range of services to both residential and commercial companies. Our diverse range of serv...

The Coach House, Powell Road, Buckhurst Hill, IG9 5RD

0800 228 9560

No upfront payment, no deposit, nothing to pay for 12 months, low-cost monthly payment plan. 10-year parts & labour warranty. 10-years workmanship warranty. Top...

29 Norris Lane, Hoddesdon, EN11 8QU

01992466599

5 / 5
2 reviews
Star Star Star Star Star

Fully qualified and insured central heating engineers.All central heating works under taken . Oftec registered. Gas safe registered. Niceic reisterd domestic in...

Nearby we also have installers in Welwyn Hatfield and Knebworth

Latest job requests posted in St Albans

Repair/Maintenance of Gas Boiler/CH

the boiler keeps cutting out - we then switch off & push a button for 10 seconds & it comes back on again, the issue is now happening more & more frequently

St. Albans (AL3)

11 Apr

Gas Boiler Finance

Current Fuel: Gas. Current Boiler: Baxi. Over 10 years old. Working. Located in the hallway, would like the new boiler in the same place. Flue Position: Roof.(...)

Hatfield (AL10)

06 Apr

New Gas Boiler

Current Boiler: Alpha CD50. 6 years old. Working. Located in the hallway, keep in the same place. Flue position: unsure. Replace within 1 month. Contact(...)

Hatfield (AL10)

01 Apr

New Gas Boiler

Current Fuel: Gas. Current Boiler: Ideal. 10 years old. Working partly. Located in the storage room, would like the new boiler in the same place. Flue Position:(...)

St. Albans (AL4)

28 Mar

New Gas Boiler

Current Fuel: gas mains Current Boiler: Potterton promax 24 SL Age 10 Yrs, Located in the kitchen, keep in the same place. Flue position: wall . Timescale(...)

St. Albans (AL3)

28 Mar

New Gas Boiler

Current Boiler: Combi, make & model unknown, same location: Yes, Owner: property owner, replace asap (i may have no heating or hot water), contact between 5pm(...)

(AL4)

24 Mar

New Gas Boiler

Current Fuel: Gas. Current Boiler: Baxi Back Boiler. Over 15 years old. Working. Located in the gas fire, would like the new boiler to be located in the(...)

Hatfield (AL10)

24 Mar

Service of Gas Boiler

I just require a quote for the service of my boiler: Vaillant ecoTEC pro28 Please could you email this to me. Thank you.

St. Albans (AL2)

22 Mar

Repair/Maintenance of Gas Boiler/CH

Just moved house - the boiler pressure keeps dropping meaning the only way to get hot water or heating is through refilling the boiler manually, empties after(...)

Harpenden (AL5)

19 Mar

New Gas Boiler

Current Boiler: Potterton. 20 years old and faulty. Located in the airing cupboard, replace with Combi. Flue position: wall. Replace: ASAP. Contact: evenings(...)

Hatfield (AL10)

12 Mar

New Gas Boiler

current fuel used: gas. current boiler: Worcester. Boiler is over 10 years old. boiler is working. boiler is located in the kitchen and keep in same place. Flue(...)

Hatfield (AL10)

08 Mar

New Gas Boiler

Current Fuel Type Gas. Current Boiler: Worcester Bosch 30 cdi. 12 years old. Working. Located in the loft, would like to relocate. Flue position: wall. Replace(...)

St. Albans (AL4)

20 Feb

Repair/Maintenance of Gas Boiler/CH

The boiler is showing a fault code 118 and it’s stop working on heating and hot water

Hatfield (AL10)

18 Feb

New Gas Boiler

Current Boiler: Combi, make & model unknown, same location: Yes, Owner: property owner, replace asap (i may have no heating or hot water), contact any time

(AL4)

15 Feb

Repair/Maintenance of Gas Boiler/CH

Repair/Maintenance of Gas Boiler/CH

St. Albans (AL1)

11 Feb

New Gas Boiler

Current Boiler: Conventional, make & model unknown, same location: Don't Know, Owner: property owner, replace asap (i may have no heating or hot water), contact(...)

(AL2)

10 Feb

New Gas Boiler

Current Boiler: Combi, make & model unknown, same location: Yes, Owner: property owner, replace asap (i may have no heating or hot water), contact any time

(AL10)

02 Feb

Repair/Maintenance of Gas Boiler/CH

Repair/Maintenance of Gas Boiler/CH

(AL1)

28 Jan

New Gas Central Heating

Current Fuel Type Gas. Current Boiler: Worcester Bosch. 12 years old. Working. Located in the hallway, would slightly. Flue position: wall. Replace within 3(...)

Hatfield (AL10)

25 Jan

New Gas Boiler

current fuel used: gas. current boiler: unsure. Boiler is 17 years old. boiler is not working. boiler is located on second floor hallway and keep in same place.(...)

St. Albans (AL3)

14 Jan

New Oil Boiler

Current Fuel: Gas. Current Boiler: Mison. 10+ Years Old. Faulty. Located in the garage and kept in the same place. Flue: Unsure. Replace ASAP and contact(...)

Harpenden (AL5)

08 Jan

New Gas Boiler

Current Fuel: Gas. Current Boiler: Potterton. 15 Years Old. Faulty. Located in the kitchen and kept in the same place. Flue: Wall. Replace ASAP and contact(...)

Hatfield (AL10)

06 Jan

Repair/Maintenance of Gas Boiler/CH

Boiler seems to start burning if I reset and alter thermostat but only for a moment then switches off again.

Welwyn Garden City (AL7)

04 Jan

Repair/Maintenance of Gas Boiler/CH

F27 error on vailant boiler

St. Albans (AL1)

04 Jan

New Gas Boiler

Current Fuel: Gas. Current Boiler: Ferroli HE 38c. 11 years old. Working. Located in the utility room, would like the new boiler in the same place. Flue(...)

St. Albans (AL2)

18 Dec

New Gas Boiler

Current Fuel: Gas. Current Boiler: Vaillant. 10+ Years Old. Working. Located in the kitchen and kept in the same place. Flue: Wall. Replace within 3 months and(...)

St. Albans (AL2)

11 Dec

New LPG Boiler

Current Fuel: LPG. Current Boiler: Viessman. 10+ Years Old. Working. Located in the utility room and kept in the same place. Flue: Wall. Replace within 1 month(...)

Harpenden (AL5)

29 Nov

New Gas Boiler

There is an extension with 2 radiators.

(AL1)

22 Nov

New Gas Boiler

Currently have a Vailant EcoTec 831 boiler with error code F27. Want either repair or new boiler as current one is from 2009

(AL10)

02 Nov

New Gas Central Heating

Current Fuel Type: Gas. Current Boiler: None. Has gas connected to the property. Install a gas central heating system within 6 months. Contact anytime.

St. Albans (AL4)

21 Oct

New Gas Boiler

Current Fuel Type: Gas. Current Boiler: Make and model unknown. 15 years old. Working. Located in the kitchen, possibly relocate. Flue Position: wall. Replace(...)

St. Albans (AL3)

15 Oct

New Gas Boiler

Current Boiler: Combi, make & model unknown, same location: Yes, Owner: property owner, replace within 1 month, contact any

(AL5)

07 Oct

Need a new boiler?

Get FREE no-obligation quotes now!

Trust Pilot
Trust Pilot

Our customers think we're great!