Heating, plumbing and air conditioning firms to acquire in Bournemouth

Updated 9 November 2026

Looking to acquire a heating, plumbing or air conditioning firm in Bournemouth? Firmbase ranks 92 heating, plumbing and air conditioning firms using public company information to help buyers prioritise firms for research and potential outreach. The Approach Score ranks firms using public signals including director age and tenure, ownership, business scale, financial strength and recent changes. These firms are not listed for sale, and the ranking does not indicate that an owner is considering a sale.

The median firm has 7 staff and has been in business for 13 years. Looking beyond Bournemouth? Explore the full South West list of heating, plumbing and air conditioning firms.

92

Firms

UK 4,196

21%

Every director 55+

UK 19%

32%

Held 75%+ by one person

UK 31%

13

Median years in business

UK 14

7

Median headcount

UK 8

£500k to £1m

Median turnover band

UK £500k to £1m · includes our estimates

The first 25 firms, in Approach Score order

1

GUY Crabb Plumbing & Heating

Bridport, Dorset

Approach Score

90/100
  • In post since 1999
  • 1 individual holds 75%+ · held via a trust or firm · independent
More about this firm
  • 32 staff · turnover est. £1.8m
  • Net assets £322k (Apr 2025)
  • Charge satisfied Nov 2025
2

Artisan Plumbing & Heating Services

Stalbridge, Dorset

Approach Score

82/100
  • Director aged 65-69 · in post since 2015
  • 2 individuals hold 50%+ · independent
More about this firm
  • 6 staff · turnover est. £541k
  • Net assets £42k (Jun 2025)

Company no. 09638742 · Companies House

artisanheating.co.uk

3

M and T Mech

Poole

Approach Score

82/100
  • 1 director aged 70 or over, 1 aged 55-59 · longest in post since 2016
  • 2 individuals hold 75%+ · independent
More about this firm
  • 5 staff · turnover est. £250k
  • Net assets £51k (Nov 2025)
4

Webley Heating

Bournemouth, Dorset

Approach Score

80/100
  • In post since 2012
  • 1 individual holds 75%+ · independent
More about this firm
  • 7 staff · turnover est. £656k
  • Net assets £13k (Dec 2025)

Company no. 08052540 · Companies House

webleyheating.co.uk

5

AIR-Site

Poole, Dorset

Approach Score

79/100
  • Director aged 60-64 · in post since 2006
  • 1 individual holds 75%+ · independent
More about this firm
  • 7 staff · turnover est. £1.2m
  • Net assets £1.6m (Mar 2024)

Company no. 05838247 · Companies House

air-site.com

6

ACE Plumbing

Bournemouth, Dorset

A director sits on 4 or more companies

Approach Score

79/100
  • Director aged 70 or over · in post since 1999
  • 1 individual holds 75%+ · independent
More about this firm
  • 8 staff · turnover est. £1.1m
  • Net assets £289k (Jun 2025)

Company no. 03747038 · Companies House

7

Wessex Plumbing & Heating Services

Weymouth, Dorset

Approach Score

78/100
  • Director aged 60-64 · in post since 1997
  • 1 individual holds 75%+ · independent
More about this firm
  • 8 staff · turnover est. £750k
  • Net assets £210k (Mar 2026)

Company no. 03330296 · Companies House

wessexplumbing.co.uk

8

J W Roberts Plumbing & Heating

Blandford Forum, Dorset

Approach Score

78/100
  • In post since 2008
  • 1 individual holds 75%+ · independent
More about this firm
  • 6 staff · turnover est. £811k
  • Net assets £302k (Dec 2025)

Company no. 06772274 · Companies House

jwrobertspandh.co.uk

9

More Than GAS

Poole, Dorset

Approach Score

77/100
  • 1 director aged 60-64, 1 aged 55-59 · longest in post since 2010
  • 1 individual holds 75%+ · independent
More about this firm
  • 7 staff · turnover est. £442k
  • Net assets £142k (Mar 2026)

Company no. 07192134 · Companies House

morethangas.com

10

ACE-ECO

Shaftesbury

A director sits on 4 or more companies

Approach Score

77/100

We hold older figures than Companies House

  • Director aged 70 or over · in post since 2004
  • 1 individual holds 75%+ · independent
More about this firm
  • 5 staff · turnover est. £567k
  • Net assets £50k (Jun 2021) · newer accounts made up to Jun 2025

Company no. 05238588 · Companies House

11

J. C. GAS (parkstone)

Poole, Dorset

Approach Score

75/100
  • 2 directors aged 70 or over, 2 aged under 45 · longest in post since 2013
  • 2 individuals hold 50%+ · independent
More about this firm
  • 7 staff · turnover est. £584k
  • Net assets £18k (Jun 2026)

Company no. 08424608 · Companies House

jcgas.co.uk

12

Roberts Plumbing & Heating

Weymouth, Dorset

Approach Score

75/100
  • Longest in post since 2001
  • 2 individuals hold 50%+ · independent
More about this firm
  • 14 staff · turnover est. £1.4m
  • Net assets £436k (Mar 2026)
13

Caplen Plumbing and Heating

Dorchester, Dorset

Approach Score

71/100
  • In post since 2010
  • 2 individuals hold 75%+ · independent
More about this firm
  • 6 staff · turnover est. £1.4m
  • Net assets £686k (Nov 2025)

Company no. 07425973 · Companies House

14

Boilerman

Dorchester, Dorset

Approach Score

71/100

We hold older figures than Companies House

  • 1 director aged 60-64, 1 aged 55-59 · longest in post since 2000
  • 2 individuals hold 75%+ · independent
More about this firm
  • 18 staff · turnover est. £1.7m
  • Net assets £1k · newer accounts made up to Jun 2025

Company no. 04007116 · Companies House

boilermanltd.com

15

G. R. Westbuild

Bournemouth, Dorset

Approach Score

70/100
  • 1 director aged 60-64, 1 aged 45-49, 1 aged under 45 · longest in post since 2002
  • 2 individuals hold 50%+ · independent
More about this firm
  • 28 staff · turnover est. £1.8m
  • Net assets £216k (Dec 2025)

Company no. 04505466 · Companies House

grwestbuild.co.uk

16

SBL UK

Weymouth, Dorset

Approach Score

68/100
  • Longest in post since 2001
  • 2 individuals hold 50%+ · independent
More about this firm
  • 23 staff · turnover est. £1.4m
  • Net assets £61k (Mar 2025)
  • Director resigned Feb 2026

Company no. 04170913 · Companies House

sbluk.com

17

Extracair Installations

Poole

A director sits on 4 or more companies

Approach Score

67/100

We hold older figures than Companies House

  • 1 director aged 70 or over, 1 aged 65-69, 1 aged 60-64, 1 aged 55-59 · longest in post since 1997
  • Independent
More about this firm
  • 17 staff · turnover est. £1.6m
  • Net assets £277k (Sep 2023) · newer accounts made up to Sep 2025

Company no. 03346639 · Companies House

extracair.co.uk

18

Power Naturally

Wimborne, Dorset

A director sits on 4 or more companies

Approach Score

67/100
  • 1 director aged 70 or over, 1 aged 65-69 · longest in post since 2023
  • Corporate owner
More about this firm
  • 18 staff · turnover £3.3m
  • Net assets £5k (Apr 2025)

Company no. 06512838 · Companies House

powernaturally.co.uk

19

D and B Mechanical

Weymouth, Dorset

Approach Score

66/100
  • 2 directors aged 50-54 · longest in post since 2012
  • 2 individuals hold 50%+ · independent
More about this firm
  • 16 staff · turnover est. £1.7m
  • Net assets £707k (Mar 2025)
  • PSC register changed Mar 2026

Company no. 07985072 · Companies House

20

P.R. Elford

Dorchester, Dorset

Approach Score

65/100

We hold older figures than Companies House

  • Longest in post since 2008
  • 2 individuals hold 50%+ · independent
More about this firm
  • 18 staff · turnover est. £1.1m
  • Net assets £53k · newer accounts made up to Dec 2025

Company no. 06741244 · Companies House

prelford.co.uk

21

Purbeck Heating and Electrical

Swanage, Dorset

Approach Score

65/100
  • 2 directors aged 55-59, 1 aged under 45 · longest in post since 2002
  • 2 individuals hold 50%+ · independent
More about this firm
  • 5 staff · turnover est. £936k
  • Net assets £346k (Apr 2025)

Company no. 04460901 · Companies House

purbeckheating.co.uk

22

J. E. Alderton

Portland, Dorset

Approach Score

64/100

We hold older figures than Companies House

  • Longest in post since 2000
  • 1 individual holds 75%+ · independent
More about this firm
  • 13 staff · turnover est. £885k
  • Net assets £669k · newer accounts made up to Apr 2026

Company no. 03983647 · Companies House

23

C H G South West

Bridport, Dorset

Approach Score

64/100
  • 1 director aged 60-64, 1 aged 55-59, 2 aged 50-54, 2 aged under 45 · longest in post since 2016
  • Corporate owner
More about this firm
  • 40 staff · turnover £4.1m
  • Net assets £295k (Jan 2026)
  • Director resigned Feb 2026

Company no. 09952316 · Companies House

chgsouthwest.com

24

BOB Jones Heating Engineer

Sturminster Newton, Dorset

Approach Score

63/100
  • Longest in post since 2002
  • Independent
More about this firm
  • 5 staff · turnover est. £328k
  • No net assets figure held · accounts made up to Oct 2025

Company no. 04572893 · Companies House

25

Todd Plumbing & Heating

Ferndown, Dorset

Approach Score

63/100
  • Longest in post since 2015
  • 2 individuals hold 50%+ · independent
More about this firm
  • 5 staff · turnover est. £461k
  • Net assets £159k (Feb 2026)

Company no. 09435815 · Companies House

67 more firms are in the list, in Approach Score order.

You're seeing the first 25. Buy all 92 for £799 + VAT, with the facts behind each score, director names, shareholders and financials.

Buy the list of all 92 firms, with director names, ages and shareholders

Each row comes with the facts behind its score, financials with dates and contact details.

What's in the file

One row per firm, in Approach Score order, as Excel + CSV.

It holds the facts behind each score, points for each part of the score, financials with dates, publicly available contact details, where identified, director names and named shareholders.

Some people with significant control appear as Other individual, with no further detail. Director email lookups are not included.

How this list is filtered

  • 5 or more staff, from filed headcount or our estimate where none is filed.
  • Registered office in Bournemouth.
See every filter on the UK list

How this list is built

The Approach Score ranks firms mainly on public Companies House information about owner tenure and age, ownership, size, financial strength and recent register changes.

Firms with higher scores appear first in each list.

Use the ranking to order research, then check each business directly.

Read how the Approach Score works

What it does not mean

No firm here is for sale, and the score says nothing about any owner's plans.

At least 95% of the firms where we hold directors had them checked in or after November 2026.

What we do not cover

Regulatory information is not included in this list. Buyers should check the relevant register as part of their due diligence. For gas work, check businesses and engineers on the Gas Safe Register. For relevant refrigeration and air conditioning work, verify company F-gas certification with its issuing body, using registers such as REFCOM Active Certificates.

Why age bands but no people's names

Age bands come from the month and year of birth on Companies House. This page shows no exact ages and no people's names. Both come with the purchased list. The band edges from 45 to 65 are the ages where the score changes. A row shows no age bands when a director's surname is in the firm's name, its group's name or its website. Those directors' ages still count towards the score.

Is this your firm?

You can ask us to take it off every acquisition page, and out of every list we sell after that. Give us your name and work email, and we send you a link to confirm. If your email address is on the firm's own website domain, the firm comes off once you confirm. If it is not, a person reviews your request first. A list already sold stays with its buyer.

You can find the company number on Companies House.

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The standard Firmbase list

Buy the list of all 92 firms, with director names, ages and shareholders

Each row comes with the facts behind its score, financials with dates and contact details.