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Plymouth: plumbing, heating and air-conditioning companies

Plymouth has 189 plumbing, heating and air-conditioning companies (SIC 43220) and 267 electrical and other installation companies registered here (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the office is in PL6, summer 2026 had ≈5 nights above 18 °C there (14 times the 1991–2020 average of 0.4).

SIC 43220

Open a company

A BOILER 4 U LTD, incorporated 2015, status Active.

Plumbing, heating and air-conditioning companies

SIC 43220. A name links to the profile when the office nation is England, Wales or Scotland.
CompanyIncorporatedStatusDistrict
HARDING GROUP SOUTH WEST LTD 2026 Active PL3
D P BOILER REPAIRS LTD 2012 Active PL3
SAMUELS SW LTD 2025 Active PL3
AND PLUMBING LTD 2013 Active PL4
CSM HEATING SW LTD 2018 Active PL4
PB PHARM LTD 2023 Active PL3
M. CONDAY PLUMBING & HEATING LTD 2019 Active PL4
INSIGHT ENERGY SYSTEMS LTD 2016 Active PL6
ON PLUMBING & HEATING SERVICES LTD 2022 Active PL4
4 DEGREES PLUMBING LTD 2017 Active PL4
IGNITE HEATING SERVICES LTD 2023 Active PL4
REDFERN HEAT PUMPS LTD 2023 Active PL3
IJM KITCHENS AND BATHROOMS LTD 2022 Active PL4
ANYTHING GAS SERVICES SW LTD 2014 Active PL3
MWP PROJECTS LTD 2019 Active PL3
GUARDIAN INDUSTRIAL (UK) LIMITED 2005 Active PL4
COMMERCIALGASSERVICES (ŚW) LTD 2026 Active PL4
BLUE GAS HEATING LTD 2015 Active PL6
B COLES PLUMBING & HEATING LTD 2017 Active PL6
MIKE JARVIS LTD 2023 Active PL6
MSH PLUMBING & HEATING LIMITED 2015 Active PL6
DEVON STOVES LTD. 2006 Active PL2
GMR MECHANICAL AND ELECTRICAL SERVICES LIMITED 2018 Active PL6
R HEAT LTD 2023 Active PL6
PRESSURE FORCE SW LTD 2026 Active PL2
KEEZEE LIMITED 2025 Active PL4
UFH DIRECT LTD 2017 Active PL4
CLR HEATING AND PLUMBING SERVICES SW LIMITED 2026 Active PL2
CLR HEATING LIMITED 2021 Active PL2
SAM ALLUM LIMITED 2011 Active PL4
D & N PLUMBING & HEATING ENGINEERS LIMITED 2003 Active PL5
COLEENERGY LTD. 2025 Active PL2
HOME INSPIRATIONS (SW) LIMITED 2012 Active PL4
CASTLE PLUMBING & HEATING LIMITED 1997 Active PL6
OUR EARTH GROUP LIMITED 2023 Active PL1
2 COUNTIES PLUMBING & HEATING LTD 2019 Active PL6
ABSOLUTE PLUMBING AND HEATING SW LTD 2024 Active PL6
ASC PLUMBING & HEATING LIMITED 2017 Active PL6
BAIR-CON (SW) LTD 2019 Active PL6
BOILER ENERGY LTD 2024 Active PL6
CALPRI PLUMBING & HEATING LTD 2017 Active PL6
CB INDUSTRIAL HEATING LTD 2020 Active PL6
COR-HEAT LIMITED 2020 Active PL6
ECO AIR (SW) LTD 2015 Active PL6
HPE AIRFLOW SW LIMITED 2015 Active PL6
JMD PLUMBING & HEATING SW LTD 2021 Active PL6
L BAILEY (PLUMBING & HEATING) LIMITED 2015 Active PL6
PRIME PLUMBING & HEATING SW LTD 2026 Active PL6
SCOTT RENNIE PLUMBING AND HEATING LTD 2024 Active PL6
STEVE RING HEATING AND PLUMBING LTD 2019 Active PL6
THE GAS BOILER DOCTOR LTD 2011 Active PL6
THE PLUMBING DOCTOR GROUP LIMITED 2021 Active PL6
ARW HEATING LIMITED 2018 Active PL3
SOUND SOLUTIONS (SW) LTD 2023 Active PL3
A BOILER 4 U LTD 2015 Active PL9
DREAM BATHROOMS (SW) LTD 2016 Active PL9
DREAM BATHROOMS LTD 2007 Active PL9
DREAM KITCHENS (SW) LTD 2015 Active PL9
SHORTFLOW PLUMBING AND HEATING LIMITED 2015 Active PL9
NJW DOMESTIC SERVICES LTD 2025 Active PL2
DA ELECTRICAL & PLUMBING SERVICES LTD 2015 Active PL3
FLAMESAFE (SOUTH WEST) LIMITED 2014 Active PL9
B & R HEATING LIMITED 2004 Active PL9
BOWDEN INTERIORS LIMITED 2006 Active PL1
SOUTHWEST RENEWABLES LTD 2011 Active PL9
G.R. MECHANICAL SERVICES LIMITED 1991 Active PL4
OCEAN CITY HEATING LTD 2022 Active PL2
THE BOILER GUY SERVICE AND REPAIR LTD 2023 Active PL2
M B PLUMBING (SOUTH WEST) LIMITED 2012 Active PL6
HB SOUTH WEST LIMITED 2007 Active PL2
AF BATHROOM & HEATING LTD 2021 Active PL4
AUSTEN AIR CONDITIONING LIMITED 2021 Active PL4
GASSED UP SERVICES LIMITED 2024 Active PL4
GSP SOLUTIONS (SW) LTD 2023 Active PL4
MECHANICAL SERVICES SW LIMITED 2023 Active PL4
SOUTH HAMS PLUMBING & HEATING LTD 2021 Active PL4
SML PROPERTY SOLUTIONS LIMITED 2009 Active PL1
NATIONWIDE DRAINAGE LTD 2025 Active PL1
SW PLANTROOM PARTNERS LTD 2026 Active PL6
TIGER PROPERTY SERVICES LTD 2026 Active PL3
RW PLUMBING & HEATING SW LTD 2026 Active PL2
AP ELECTRICAL CONTRACTORS LTD 2010 Active PL6
APEC ELECTRICAL & PROPERTY SERVICES LTD 2015 Active PL6
APEC MECHANICAL & PLUMBING SERVICES LTD 2020 Active PL6
EWI HEALTH CHECK UK LTD 2023 Active PL6
SOUTH WEST ECO ENERGY LTD 2025 Active PL5
MARK MOSS PLUMBING & TILING LIMITED 2023 Active PL9
COUNTY WIDE SERVICES (SW) LIMITED 2021 Active PL6
BUILT RIGHT DEVELOPMENTS LTD 2025 Active PL1
LK HEATING SOLUTIONS LTD 2024 Active PL7
BOILER CARE SOUTH WEST LTD 2016 Active PL1
ASC GAS ENGINEERS LTD 2017 Active PL1
DMH SERVICES (SOUTH WEST) LTD 2015 Active PL1
FREEFLOW PLUMBING AND HEATING LTD 2016 Active PL1
DALTON HEATING SERVICES LTD 2022 Active PL3
ELBURTON HEATING LTD 2021 Active PL3
LAKEVIEW HEATING SERVICES LTD 2018 Active PL3
NAKED HEAT LTD 2020 Active PL2
FRANKLINS FIRES LTD 2019 Active PL9
JRGAS LTD 2023 Active PL9
HUBBYHIRE LIMITED 2005 Active PL9
THRU-FLOOR LTD 2013 Active PL9
WEST COUNTRY ENERGY SERVICES LTD 2026 Active PL5
WEST COUNTRY GAS SERVICES LTD 2019 Active PL5
RV SERVICES UK LTD 2007 Active PL2
MODERN HEAT HOME SOLUTIONS LTD 2024 Active PL2
SR PLUMBING SW LTD 2026 Active PL5
PARAGON RENEWABLES UK LTD 2026 Active PL9
GAS PLUS SW LTD 2025 Active PL9
MC BUILDING SOLUTIONS SW LTD 2026 Active PL2
A J BARNES PLUMBING & HEATING LIMITED 2003 Active PL6
HYBRID HEAT LTD 2017 Active PL6
PMW PLUMBING & HEATING LIMITED 2017 Active PL9
PRO HEATING AND PLUMBING SOLUTIONS LTD 2022 Active PL5
AS PLUMBING HEATING RENEWABLES LTD 2016 Active PL6
T.E.J. HEATING (PLYMOUTH) LIMITED 1989 Active PL6
BISHOP & WHEELER LIMITED 2006 Active PL6
J CLIFTON PLUMBING & HEATING LIMITED 2011 Active PL6
METS LTD 2008 Active PL6
O & S PLUMBING AND HEATING LTD 2014 Active PL6
HORRELL HEATING AND PLUMBING LIMITED 2013 Active PL9
HOMEHEAT PLUMBING LTD 2018 Active PL5
RIVO ENERGY GROUP LTD 2025 Active PL5
TRU-TEC HEATING LTD 2019 Active PL7
SAMEDAY REFRIGERATION LTD 2021 Active PL1
STEM K SOLUTIONS LTD 2023 Active PL1
A COLLEY PLUMBING & HEATING LIMITED 2005 Active PL6
JONES MAINTENANCE LTD 2017 Active PL9
PLYMSTOCK GAS & HEATING SYSTEMS LIMITED 2002 Active PL9
TBP PLUMBING & HEATING LTD 2024 Active PL7
PLYMPLUMB LTD 2025 Active PL1
P F INDUSTRIES LTD 2015 Active PL5
MK HEAT LTD 2022 Active PL6
MK HEAT PROPERTY SERVICES LTD 2026 Active PL6
SOUTHERN GAS PLUMBING SOLUTIONS LIMITED 2022 Active PL6
LEMA MECHANICAL ENGINEERING LTD 2014 Active PL9
PLYMOUTH GAS SERVICES LTD 2022 Active PL5
A W HEATING & PLUMBING LIMITED 2004 Active PL5
PEREGRINE PROPERTY SERVICES LTD 2016 Active PL5
D.J.P. HEATING LTD 2016 Active PL6
ECO ENGINEERS SOUTH WEST LTD 2012 Active PL6
ENVIROGAS UK LTD 2020 Active PL7
KB BOILER AND CONTROLS LIMITED 2014 Active PL7
TAILORED HEAT LTD 2015 Active PL6
HEATCARE SOUTH WEST LIMITED 2005 Active PL5
WESTWORLD PLUMBING & HEATING LTD. 2010 Active PL6
CONSTRUCTION SOLUTIONS SOUTH WEST LIMITED 2012 Active PL7
DYNAMIC ENGINEERING SERVICES LTD 2016 Active PL7
NC PLUMBING AND PROPERTY MAINTENANCE LTD 2010 Active PL9
GREGORY PLUMBING & HEATING LIMITED 2005 Active PL7
DMW PLUMBING AND HEATING LTD 2021 Active PL7
MOORLAND HEATING LIMITED 2009 Active PL7
SHERFORD HEATING LIMITED 2019 Active PL7
BARLOW AND SMITH PLUMBING AND HEATING SERVICES LTD 2023 Active PL9
MARTYN BOUNSALL PLUMBING AND HEATING LTD 2023 Active PL6
MOORHEAT SOLUTIONS LIMITED 2018 Active PL5
PLYMOUTH REACTIVE WORKS LTD 2025 Active PL5
CARRIER SOLUTIONS UK LTD. 1999 Active PL6
APEX PLUMBING & HEATING SOUTHWEST LTD. 2023 Active PL6
STEVE HOSKING PLUMBING & HEATING LTD 2019 Active PL7
DEVON HEAT PROJECT LIMITED 2026 Active PL9
DB HEATING LIMITED 2005 Active PL7
S2 GROUP SERVICES LTD 2015 Active PL7
HEYBROOK HEATING LTD 2020 Active PL9
SEASIDE PLUMBING AND HEATING LTD 2024 Active PL9
PILGRIM GAS LTD. 2025 Active - Proposal to Strike off PL3
BRUNEL HEATING LIMITED 2019 Active - Proposal to Strike off PL5
DR COOL LTD 2023 Active - Proposal to Strike off PL4
GILMORE GAS SOLUTIONS LIMITED 2014 Active - Proposal to Strike off PL4
CWS HEATING & PLUMBING LTD 2023 Active - Proposal to Strike off PL4
A B HEATING SOLUTIONS LTD 2016 Active - Proposal to Strike off PL1
CA ENERGY SERVICES LIMITED 2019 Active - Proposal to Strike off PL1
OMDSP HANDYMAN LONDON LTD 2018 Active - Proposal to Strike off PL1
RCP MECHANICAL LTD 2019 Active - Proposal to Strike off PL1
RENEWABLE ENERGY FUNDING LTD 2019 Active - Proposal to Strike off PL1
UNIQUE WATER SOLUTIONS LTD 2013 Active - Proposal to Strike off PL1
KW PRO PLUMBING LTD 2019 Active - Proposal to Strike off PL6
METRO-DUCTING LIMITED 2013 Liquidation PL6
ELITE HEATING LIMITED 2018 Active - Proposal to Strike off PL9
DREAM BATHING INSTALLATIONS LTD 2007 Active - Proposal to Strike off PL4
M DAWSON PLUMBING & HEATING LTD 2012 Active - Proposal to Strike off PL4
D C PIPEFITTERS (S W) LIMITED 2014 Active - Proposal to Strike off PL2
CORE PLUMBING SOLUTIONS LTD 2013 Active - Proposal to Strike off PL9
INSPIRE CONSTRUCTION SW LTD 2018 Liquidation PL7
JB PLUMBING (SW) LIMITED 2006 Liquidation PL7
JB PLUMBING DEVON & CORNWALL LTD 2021 Liquidation PL7
M & T HEATING AND PLUMBING SERVICES LIMITED 2007 Liquidation PL7
MOORLAND OIL LTD 2024 Active - Proposal to Strike off PL7
CAMPBELL & HOLLISTER GROUP LIMITED 2025 Active - Proposal to Strike off PL8

Electrical and other installation companies

Showing 100 of 267 electrical and other installation companies. Active offices nearest the town centre come first. No profile page for this SIC class.
CompanySICIncorporatedStatusDistrict
PRO BUILD INDUSTRIAL STRUCTURES LTD 43290 · other construction installation; 41201 2024 Active PL3
PW ELECTRICAL SERVICES (SW) LTD 43210 · electrical installation 2023 Active PL3
CONLAN ELECTRICAL SERVICES LTD 43210 · electrical installation; 33150 2022 Active PL3
ALL ACCESS AUTOMATION LTD 43290 · other construction installation 2024 Active PL6
OSAS GLOBAL SERVICES LIMITED 43210 · electrical installation; 52290; 80200; 81299 2025 Active PL4
ACS ELECTRICAL SW LTD 43210 · electrical installation 2020 Active PL4
ACS FIRE ALARMS LTD 43290 · other construction installation 2018 Active PL4
OCEAN ELECTRICS SOUTH WEST LTD 43210 · electrical installation 2014 Active PL4
OCEAN M&E SERVICES LTD 43210 · electrical installation; 43290 · other construction installation 2016 Active PL4
BEC ELECTRICIANS PLYMOUTH LTD 43210 · electrical installation 2020 Active PL3
UNIFY SOUTH WEST LTD 43210 · electrical installation; 43390; 68209 2020 Active PL3
TOTAL BUILD (SW) LTD 43290 · other construction installation 2025 Active PL3
P7 KITCHEN COMMERCIAL LTD 43290 · other construction installation 2016 Active PL4
COMPTON ELECTRICAL SERVICES LIMITED 43210 · electrical installation 2008 Active PL4
TAVISTOCK BUILDING SOLUTIONS LIMITED 43290 · other construction installation; 41202; 43390 2023 Active PL4
TURNER & HORSWILL LTD 43290 · other construction installation 2023 Active PL4
ELECTRICOMM LTD 43210 · electrical installation 2010 Active PL3
C.S I. (SW) LTD 43210 · electrical installation 2012 Active PL3
PARROTT CONSTRUCTION SERVICES LIMITED 43210 · electrical installation 2008 Active PL3
MR CHILL COMCAT LTD 43290 · other construction installation; 71129; 80200; 96090 2025 Active PL4
CEE GROUP LTD 43210 · electrical installation 2021 Active PL3
JCET LIMITED 43210 · electrical installation 2024 Active PL3
EARTH ELECTRICAL SERVICES (SW) LIMITED 43210 · electrical installation 2022 Active PL4
HOLLISTER ELECTRICAL SERVICES (SW) LTD 43210 · electrical installation; 33140 2021 Active PL4
KERNOW SERVICES DESIGN LIMITED 43210 · electrical installation 2021 Active PL4
NCK ELECTRICAL LTD 43210 · electrical installation 2019 Active PL4
L CARTY ELECTRICAL CONTRACTORS LTD 43210 · electrical installation 2023 Active PL6
JJV ELECTRICAL LTD 43210 · electrical installation 2021 Active PL2
GROUND GAS PROTECTION LTD 43290 · other construction installation; 43999; 46900; 47910 2024 Active PL4
KES (SW) LIMITED 43210 · electrical installation 2013 Active PL4
SIGMA DOORS AND SHUTTERS LIMITED 43290 · other construction installation 2022 Active PL4
PLYMOUTH COMMUNITY HOMES ENERGY LIMITED 43290 · other construction installation; 43910; 43999 2012 Active PL6
SDG GROUP LIMITED 43210 · electrical installation 2019 Active PL4
STUART JOLLEY ELECTRICAL LTD 43210 · electrical installation 2021 Active PL4
HAZ GROUP SW LTD 43210 · electrical installation 2026 Active PL2
W.G. HEATH (ELECTRICAL SERVICES) LIMITED 43210 · electrical installation 1993 Active PL2
S P HARVEY ELECTRICAL LIMITED 43210 · electrical installation 2000 Active PL1
INFINITE FIRE SYSTEMS LTD 43290 · other construction installation 2026 Active PL6
INFINITE SERVICES SW LTD. 43210 · electrical installation 2010 Active PL6
LUGAR CONSTRUCTION LIMITED 43290 · other construction installation 2001 Active PL6
SHANE WHATTON ELECTRICAL SERVICES LTD 43210 · electrical installation 2019 Active PL6
GALA POOLS LIMITED 43290 · other construction installation 2020 Active PL1
AMS ELECTRICAL LTD 43210 · electrical installation 2017 Active PL6
BANKS CARPENTRY & CONSTRUCTION LTD 43290 · other construction installation; 16230 2021 Active PL6
CARE PROJECTS (SW) LTD 43210 · electrical installation 2021 Active PL6
CHURCHWARD ELECTRICAL SOLUTIONS LTD 43210 · electrical installation 2026 Active PL6
GUITON'S GARAGE DOORS & GATES LTD 43290 · other construction installation; 53202 2025 Active PL6
LC GROUP (SW) LTD 43290 · other construction installation; 41202 2025 Active PL6
LORDS PINNACLE GROUP LTD 43290 · other construction installation 2021 Active PL6
NOODLE & SNOOT LIMITED 43210 · electrical installation; 43290 · other construction installation; 70229 2026 Active PL6
OLYMPIA ELECTRICAL LTD 43210 · electrical installation 2021 Active PL6
PM&ES LTD 43210 · electrical installation 2024 Active PL6
POMEROY (SW) LTD 43290 · other construction installation 2017 Active PL6
S.L.ELECTRICS SW LTD 43210 · electrical installation 2025 Active PL6
SOUTHMORE LTD 43210 · electrical installation 2016 Active PL6
PLYMOUTH SPARKY LIMITED 43210 · electrical installation; 33140 2019 Active PL9
ONECITY GROUP LIMITED 43290 · other construction installation; 41201; 41202 2026 Active PL5
JUST FIRE DOORS SW LTD 43290 · other construction installation; 41201; 41202; 43320 2024 Active PL9
PMM ELECTRICAL SERVICES LTD 43210 · electrical installation 2023 Active PL5
LANGSERVE ELECTRICAL LTD 43210 · electrical installation 2024 Active PL3
BROADOAK CONSTRUCTION (DEVON) LIMITED 43290 · other construction installation; 43310; 43390; 43999 2008 Active PL6
KF MULTITRADE LTD 43290 · other construction installation 2016 Active PL1
STRIVE ENGINEERING SERVICES LTD 43210 · electrical installation 2025 Active PL1
DAN AQUILINA ELECTRICAL LTD 43210 · electrical installation 2021 Active PL2
LANDMARK WINDOW SYSTEMS LIMITED 43290 · other construction installation 2004 Active PL6
ROWE ELECTRICAL ENGINEERS LIMITED 43210 · electrical installation 2009 Active PL6
OCEAN CITY BUILDERS LTD 43290 · other construction installation; 41201; 41202; 42220 2024 Active PL1
C.A.M DRYLINING LTD 43290 · other construction installation 2025 Active PL1
B ELECTRICAL SERVICES (SW) LTD 43210 · electrical installation 2013 Active PL4
COMPLETE ELECTRICAL CONTRACTORS (SW) LIMITED 43210 · electrical installation 2019 Active PL4
DTE ELECTRICAL BROTHERS LIMITED 43210 · electrical installation 2021 Active PL4
LOCK ELECTRICAL (SW) LTD 43210 · electrical installation 2023 Active PL4
STEER PIPE FITTING SERVICES LTD 43290 · other construction installation 2016 Active PL4
A&R BUILDERS (SOUTH WEST) LIMITED 43290 · other construction installation 2026 Active PL1
CHUBB ELECTRICS LTD 43210 · electrical installation 2008 Active PL1
SHORE BUILDING SERVICES LTD 43290 · other construction installation; 33190 2017 Active PL1
SIMPLY CONSTRUCTION (SW) LTD 43290 · other construction installation; 43390 2024 Active PL2
CONCEPT ELECTRICAL SOUTH WEST LIMITED 43210 · electrical installation 2021 Active PL6
CHURCHILL ELECTRICAL LIMITED 43210 · electrical installation 1998 Active PL9
G.E.M.S.(SW) LTD. 43210 · electrical installation 2002 Active PL6
DRAKE FIRE DOORS LTD 43290 · other construction installation; 43320; 43999; 71200 2026 Active PL3
PMC ELECTRICAL (SW) LTD 43210 · electrical installation 2019 Active PL3
E ELECTRICAL LIMITED 43210 · electrical installation 2020 Active PL6
WESTCOUNTRY GROUP LTD 43290 · other construction installation 2006 Active PL7
TC CARPENTRY & DEVELOPMENTS LIMITED 43290 · other construction installation 2026 Active PL9
RTES ELECTRICAL LTD 43210 · electrical installation 2026 Active PL7
NPN SYSTEMS LTD 43210 · electrical installation; 80200 2026 Active PL5
J PERKINS CONSTRUCTION LTD 43290 · other construction installation 2025 Active PL2
SJN CONSTRUCTION LIMITED 43290 · other construction installation 2017 Active PL9
BAILEY PARTNERSHIP (SOLUTIONS) LTD 43290 · other construction installation 2025 Active PL1
BURGESS ELECTRICAL SOLUTIONS LIMITED 43210 · electrical installation 2007 Active PL9
DAWE ELECTRICAL SERVICES SOUTH WEST LTD 43210 · electrical installation 2022 Active PL1
DGV ELECTRICAL LTD 43210 · electrical installation 2026 Active PL1
CMC ELECTRICAL (SW) LTD 43210 · electrical installation 2024 Active PL7
A1 ELECTRICAL SERVICES (SW) LIMITED 43210 · electrical installation 2012 Active PL1
COUNTRYWIDE ELECTRICAL TESTING LTD 43210 · electrical installation 2017 Active PL1
ELEVATE ELECTRICAL SERVICES (SW) LTD 43210 · electrical installation 2022 Active PL1
HEAD ELECTRICAL SERVICES LTD 43210 · electrical installation 2020 Active PL1
MITCHELL ELECTRICAL (SW) LTD 43210 · electrical installation 2026 Active PL1
OLYMPUS FITOUT CONTRACTORS LTD 43290 · other construction installation 2021 Active PL1

Heat and planning around Plymouth

In Plymouth last summer (2026) there were ≈7.9 nights that stayed above 18 °C — 13 times the 1991–2020 average of 0.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 10 postcode districts where these offices are registered.

8% of sampled postcodes in Plymouth sit in a conservation area (7,686 live postcodes across 10 districts).

In England an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).

Companies House snapshot 1 Sep 2026, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, household-weighted across the districts where these offices are registered, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Distances are an equirectangular approximation to 0.1 km.

Better than a town directory that only lists names: each plumbing company links to its Companies House record and the local hot-night count.

Report an error in these figures