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Preston: plumbing, heating and air-conditioning companies

Preston has 241 plumbing, heating and air-conditioning companies (SIC 43220) and 375 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 PR2, summer 2026 had ≈2 nights above 18 °C there (3 times the 1991–2020 average of 0.7).

SIC 43220

Open a company

A D TAYLOR HEATING AND PLUMBING LIMITED, incorporated 2014, status Active.

Postcode districts

8 postcode districts in Preston. Each link lists every registered office in that district.
DistrictSIC 43220SIC 43210 and 43290
PR2 72 132
PR1 46 55
PR5 44 59
PR3 39 54
PR4 31 54
PR25 5 11
PR7 4 9
PR26 0 1

Plumbing, heating and air-conditioning companies

Showing 200 of 241 SIC 43220 companies. Active offices nearest the town centre come first.
CompanyIncorporatedStatusDistrict
VENT VORTEX SOLUTIONS LTD 2025 Active PR1
PRESTON CAR RENTALS LIMITED 2026 Active PR2
GEARX SERVICES LTD 2026 Active PR1
RAK INT LIMITED 2026 Active PR1
CARL FOLEY (PLUMBING & HEATING) LIMITED 2003 Active PR2
CGK PLUMBING AND HEATING LTD 2023 Active PR2
FASC PLUMBING LTD 2026 Active PR2
FORREY PLUMBING AND HEATING LTD 2022 Active PR2
LION PLUMBING & ELECTRICAL LTD 2023 Active PR2
MB CONTRACTS (NW) LTD 2017 Active PR2
NICK GREENALL PLUMBING + HEATING LTD 2021 Active PR2
P&A PLUMBING HEATING AND MECHANICAL ENGINEERS LTD 2023 Active PR2
SL BAXTER HEATING + PLUMBING LTD 2015 Active PR2
NEXAPIPE LIMITED 2026 Active PR1
THERMEXA LTD 2026 Active PR1
TREVOR HARDMAN PLUMBING & HEATING LTD 2021 Active PR2
EXPRESS MAINTENANCE COVER LTD 2016 Active PR2
PLUMBING HEATING INSTALLATION LIMITED 2024 Active PR2
ROWLANDSON HEATING & PLUMBING LIMITED 2008 Active PR2
QUICKFIX PLUMBING (PRESTON) LTD 2025 Active PR2
WM. WILDING & SONS LIMITED 2002 Active PR1
PRINCE PLUMBING LIMITED 2017 Active PR1
A&R GROUP LTD 2017 Active PR1
ENGLO INFRASTRUCTURE LIMITED 2025 Active PR2
A1 BATHROOMS & TILES LTD 2025 Active PR1
ECO HUB (NW) LIMITED 2023 Active PR1
HYBRID HEATING & COOLING LTD 2019 Active PR2
MJK PLUMBING AND HEATING LIMITED 2020 Active PR2
BMI PLUMBING AND HEATING LTD. 2003 Active PR1
JOHNSON GAS HEATING & PLUMBING LTD 2016 Active PR1
UNITED GAS PLUMBING & ELECTRICAL LTD 2022 Active PR1
GOS HEATING COVER LTD 2013 Active PR2
GOS MECHANICAL AND ELECTRICAL SERVICES LIMITED 2012 Active PR2
TOM FINNEY PLUMBING LTD 2018 Active PR2
LMG MECHANICAL LIMITED 2018 Active PR2
ACL PLUMBING & HEATING LIMITED 2003 Active PR2
OSMAN & SONS PLUMBING HEATING LTD 2025 Active PR2
GS SUPPLIES LIMITED 2006 Active PR1
DUKES PLUMBING & HEATING LTD 2019 Active PR2
AFM PLUMBING & HEATING LTD 2016 Active PR1
HG HEATING SOLUTIONS LIMITED 2021 Active PR2
LJG ECO HEATING LTD 2023 Active PR2
LJG GROUP LTD 2015 Active PR2
LJG PLUMBING & BATHROOMS LIMITED 2023 Active PR2
LANCASHIRE PLUMBING CO LIMITED 2025 Active PR2
FIRST TRACE HEATING DIRECT LIMITED 1998 Active PR2
LHB UK GROUP LTD 2025 Active PR1
GASPOINT HEATING (NW) LTD 2011 Active PR1
ACME HEATING SERVICES LTD 2017 Active PR2
T. T. CROSS HEAT SERVICES LIMITED 2002 Active PR2
R&F PLUMBING SOLUTIONS LTD 2018 Active PR1
BAMBERS REMEDIAL CONTRACTORS LIMITED 2004 Active PR1
SMART BUILD (NW) LTD 2014 Active PR1
M W PLUMBING & HEATING LIMITED 2018 Active PR2
P. TAYLOR LIMITED 2003 Active PR2
E W MECHANICAL LIMITED 2024 Active PR2
DFA CONSTRUCTION GROUP LIMITED 2025 Active PR1
FASTFLOW HEATING AND PLUMBING LTD 2024 Active PR1
PHE NW LTD 2020 Active PR1
FIXUUP LTD 2025 Active PR1
HEATONOMY LTD 2024 Active PR1
TE ONE STOP LTD 2025 Active PR1
RICKY DENTON GAS SERVICES LIMITED 2003 Active PR2
KINDLE HEATING AND MAINTENANCE LIMITED 2025 Active PR1
CPL BUILDING SERVICES (HOLDINGS) LIMITED 2017 Active PR2
CPL GROUP (HOLDINGS) LIMITED 2020 Active PR2
ONWARD ENERGY LIMITED 2025 Active PR4
INZI SOLUTIONS LIMITED 2026 Active PR1
GREENEST SYSTEMS LTD 2026 Active PR2
PROFILE HEATING & GAS LTD 2023 Active PR1
CDM KITCHEN & BATHROOMS LIMITED 2022 Active PR2
PFG SERVICES (NORTH WEST) LIMITED 2012 Active PR2
RIDING COMMERCIAL BUILDING SERVICES LTD 2024 Active PR2
RON DONNELLY PLUMBING SERVICES LIMITED 2015 Active PR2
PRIME HVAC SOLUTIONS LIMITED 2019 Active PR2
GAS LINE NORTH WEST LTD 2017 Active PR2
ECOHEAT ASHP LTD 2020 Active PR2
WINSTALL LTD 2021 Active PR1
SWM PLUMBING & HEATING LTD 2026 Active PR2
BRADLEY HEATING SOLUTIONS LTD 2023 Active PR4
KEW DEVELOPMENTS LIMITED 2002 Active PR2
BLUE FIRE SOLUTIONS LTD 2024 Active PR1
ENGINEERED VENTILATION SOLUTIONS LTD 2011 Active PR2
KOZZY CASA & SERVICES LIMITED 2020 Active PR1
JWS INSTALLATIONS & BUILDING SERVICES LIMITED 2018 Active PR1
ON TRACK ENERGY LTD 2025 Active PR2
ATLAS PLUMBING AND HEATING NW LIMITED 2024 Active PR1
2D DEVELOPMENTS NW LIMITED 2019 Active PR2
A JOHNSON PLUMBING AND HEATING LIMITED 2013 Active PR2
ABILITY GAS SERVICES LTD 2006 Active PR2
GAS SERVE NW LIMITED 2026 Active PR2
J.D.N. HEATING & GAS SERVICES LIMITED 2003 Active PR2
COOL SOLUTIONS AIR CONDITIONING LTD 2022 Active PR2
EMSKI VENTILATION LTD 2023 Active PR1
KJS PLUMBING, HEATING & GAS LTD 2020 Active PR2
WILLIAMHARTLTD LIMITED 2020 Active PR1
VV BUILDERS LIMITED 2024 Active PR2
PHIL CRAVEN HEATING & PLUMBING LIMITED 2014 Active PR1
AA PLUMBING & CENTRAL HEATING LTD 2026 Active PR2
SES BUILDING SERVICES LTD 1998 Active PR1
JAYS GAS SERVICES (NW) LTD 2025 Active PR2
PENWORTHAM PLUMBING AND HEATING LTD 2023 Active PR1
ALN PLUMBING LIMITED 2011 Active PR5
IGNITE HEATING & GAS LTD 2025 Active PR1
M MADDEN PLUMBING LTD 2024 Active PR2
JCM PLUMBING & HEATING LIMITED 2012 Active PR5
CLIMATIZED HEATING AND PLUMBING LTD 2026 Active PR1
LOCAL INDUSTRIES LTD 2019 Active PR5
AC BATHROOM & BOILERS LTD 2025 Active PR5
CHAMELEON HEAT LTD 2023 Active PR4
CK DOMESTIC GAS LTD 2020 Active PR3
UNICORN ENERGY CONSULTANTS LTD 2025 Active PR5
JMB MECHANICAL LIMITED 2021 Active PR5
AMBIENT PLUMBING & HEATING SERVICES LTD 2022 Active PR2
JTM HEATING & PLUMBING LTD 2016 Active PR5
GOS HEATING LIMITED 1996 Active PR4
ASCENT BUILDING SERVICES LTD 2017 Active PR4
ASCENT ENERGY SERVICES LTD 2020 Active PR4
GASTECH NORTHWEST LTD 2024 Active PR5
SAFEHANDS PLUMBING LIMITED 2026 Active PR5
PAT DARBYSHIRE LIMITED 2011 Active PR4
A D TAYLOR HEATING AND PLUMBING LIMITED 2014 Active PR3
CARRIGAN PLUMBING & HEATING LTD 2021 Active PR5
CRH MECHANICAL AND GAS SERVICES LIMITED 2023 Active PR5
KOOLWORX CLIMATE & MECHANICAL LTD 2024 Active PR5
S C HORSFIELD BUILDING SERVICES ENGINEERS LIMITED 2001 Active PR2
MARK R BRIDGE LIMITED 2018 Active PR4
CL HVAC SERVICES LTD. 2014 Active PR5
ADW GROUP (NW) LIMITED 2026 Active PR5
ALW GROUP (NW) LIMITED 2025 Active PR5
PLATINUM HEATING (NW) LIMITED 2025 Active PR5
BRIAN PARKINSON PLUMBING AND HEATING LTD 2017 Active PR5
HALE PLUMBING & GAS LTD 2021 Active PR5
LANCASHIRE INSTALLATIONS LIMITED 2005 Active PR5
W E BRIDGE & SONS LTD 2019 Active PR4
WRIGHT BUILD LTD. 1978 Active PR2
DPL AIR CONDITIONING SERVICES LIMITED 2008 Active PR5
DTSM LIMITED 2011 Active PR5
ELITE SOLUTIONS & MAINTENANCE LTD 2025 Active PR5
GEOFF RICHMOND PLUMBING & HEATING LIMITED 2014 Active PR5
INTACT PLUMBING & HEATING LIMITED 2020 Active PR5
J D HARDMAN LIMITED 2003 Active PR5
JASON GOODWILL LIMITED 2011 Active PR5
LEE ANTHONY PLUMBING LIMITED 2010 Active PR5
MARTIN PERRY PLUMBING AND HEATING LTD 2015 Active PR5
STEWART DRAINAGE SOLUTIONS LIMITED 2016 Active PR5
TG GAS & HEATING SERVICES LIMITED 2018 Active PR5
SOUTH RINGS ENERGY LTD 2018 Active PR5
LANCASHIRE GAS SERVICES LIMITED 2006 Active PR5
SENCAT LTD 2015 Active PR5
HANDLEY HEATING NORTH WEST LIMITED 2010 Active PR4
RETRO10 RENEWABLES LTD 2026 Active PR5
D M H (LANCS) LIMITED 2010 Active PR4
COOLFIX LTD 2011 Active PR5
FLETCHERS INTERIOR FITOUT LIMITED 2022 Active PR4
A LINE PLUMBING AND HEATING LIMITED 2003 Active PR5
REDPATH PLUMBING & HEATING LIMITED 2021 Active PR4
SMR GAS MAINTENANCE LIMITED 2014 Active PR5
HEAT GREEN LTD 2006 Active PR3
BQ HEATING ENGINEER LTD 2022 Active PR4
PLUMBFORCE LIMITED 2007 Active PR4
ANDREW BALL PLUMBING & HEATING LTD 2009 Active PR5
TYTON LIMITED 2018 Active PR3
D BRADFORD PLUMBING & HEATING LIMITED 2024 Active PR25
P 4 PLUMBING LIMITED 2017 Active PR25
RIBBLE VALLEY BOILER & HEATING SERVICES LIMITED 2024 Active PR25
SHAW PLUMBING LIMITED 2017 Active PR25
TS PLUMBING & HEATING CONTRACTORS LTD 2018 Active PR25
BAMBER PLUMBING & HEATING LIMITED 2003 Active PR3
COMPLETE BATHROOMS & KITCHENS LIMITED 2002 Active PR4
ROYLE GAS LTD 2022 Active PR4
HOME EMERGENCY (NW) LIMITED 2020 Active PR3
KEIGHLEY PLUMBING & HEATING LTD 2018 Active PR3
CHRIS LINGARD HEATING AND PLUMBING LTD 2017 Active PR3
D.D. COOLING LIMITED 2007 Active PR3
J. & M. ROSSALL LIMITED 2002 Active PR4
BW PLUMBING & HEATING (NW) LTD 2026 Active PR3
LBW PLUMBING & HEATING LIMITED 2023 Active PR3
M J KAY PLUMBING & HEATING LTD 2026 Active PR3
OWENS PLUMBING & HEATING LTD 2017 Active PR3
QUALITY BOILER SERVICES LIMITED 2005 Active PR4
JGM SERVICES LIMITED 2015 Active PR3
TOWLER'S LTD 2005 Active PR3
THE BOILER BOYS KENT LTD 2017 Active PR3
R J W INSTALLATIONS LIMITED 2012 Active PR5
WARTON GAS SERVICES LTD 2018 Active PR4
THE WRIGHT PLUMBING SERVICE LIMITED 2013 Active PR4
A J CRIBB PLUMBING AND HEATING LTD 2019 Active PR4
UPS SOLAR LIMITED 2022 Active PR4
SWB LANCASHIRE LTD 2026 Active PR4
PRIMEPLUMB LANCASHIRE LIMITED 2025 Active PR4
J WHITE HEATING & PLUMBING LTD 2024 Active PR4
AIR CONDITIONING SERVICES (NW) LIMITED 2006 Active PR3
IAN BROWNRIGG LIMITED 2004 Active PR3
HJT PROJECTS HVACR LTD 2026 Active PR3
HJT PROJECTS LTD 2016 Active PR3
RIBBLE VALLEY HEAT PUMPS LIMITED 2021 Active PR3
PREMIER OF LYTHAM LIMITED 2007 Active PR4
HEATING & COOLING INSTALLATIONS LIMITED 2013 Active PR3
EVO BLOOM HEATING TECH LIMITED 2023 Active PR3

Electrical and other installation companies

Showing 100 of 375 electrical and other installation companies. Active offices nearest the town centre come first. No profile page for this SIC class.
CompanySICIncorporatedStatusDistrict
RM BUILDING LTD 43210 · electrical installation; 41202 2024 Active PR2
DRGLAZE LTD 43290 · other construction installation; 43342 2020 Active PR2
LANCASHIRE DOUBLE GLAZING LIMITED 43210 · electrical installation; 20600 1989 Active PR1
E.E.THOMPSON & SON LIMITED 43210 · electrical installation 1972 Active PR2
ELECTRICAL BUILDING SERVICES (NW) LIMITED 43210 · electrical installation 2011 Active PR2
FLYNN ELECTRICAL CONTRACTORS LTD 43210 · electrical installation 2019 Active PR2
J KIERNAN LTD 43290 · other construction installation 2013 Active PR2
J ROBERTSON ELECTRICAL LTD 43210 · electrical installation 2015 Active PR2
J&N ELECTRICAL (NW) LTD 43210 · electrical installation 2019 Active PR2
JSV ELECTRICAL LTD 43210 · electrical installation 2023 Active PR2
LION ELECTRICAL LTD 43210 · electrical installation 2018 Active PR2
MARK WILKINSON ELECTRICS LTD 43210 · electrical installation 2011 Active PR2
PORTER PAVING AND DRIVEWAYS LTD 43290 · other construction installation 2019 Active PR2
POWER SYSTEMS SOLUTIONS LTD 43210 · electrical installation 2019 Active PR2
PRL ELECTRICAL LTD 43210 · electrical installation 2017 Active PR2
PURELYPOWERED LTD 43210 · electrical installation 2021 Active PR2
REG SYSTEMS LIMITED 43210 · electrical installation 2020 Active PR2
RJMFIREPROTECTION LTD 43290 · other construction installation 2018 Active PR2
ROUGEMANAGEMENTSERVICES LTD 43290 · other construction installation; 41202 2021 Active PR2
T HOLMES DECORATING LTD 43290 · other construction installation 2018 Active PR2
TECHNIC BUILDING SERVICES LTD 43290 · other construction installation 2010 Active PR2
WILSONS ELECTRICAL LTD 43210 · electrical installation 2012 Active PR2
WOOD INTEGRATED BUILDING SERVICES LIMITED 43210 · electrical installation 2002 Active PR2
JOB DONE MAINTENANCE LTD 43210 · electrical installation 2023 Active PR2
SPEEDEK SERVICES LIMITED 43210 · electrical installation 2003 Active PR2
G BULMAN SEALANTS LIMITED 43290 · other construction installation 2017 Active PR2
CLIMBER LTD 43290 · other construction installation; 71200; 79120; 90030 2011 Active PR2
R.A.S. ELECTRICAL SERVICES LTD. 43210 · electrical installation 2015 Active PR2
M & H ELECTRICAL LIMITED 43210 · electrical installation 2005 Active PR2
INTELLIHOME SYSTEMS LIMITED 43210 · electrical installation 2025 Active PR2
JAMES ALBERT LTD 43290 · other construction installation; 13921; 13923; 43390 2020 Active PR2
C & M ELECTRICAL (NORTH WEST) LIMITED 43210 · electrical installation 2017 Active PR2
EV LANCASHIRE LIMITED 43210 · electrical installation 2022 Active PR2
SILVER LINING (NW) LIMITED 43290 · other construction installation 2015 Active PR2
DOWN TO EARTH ELECTRICS LIMITED 43210 · electrical installation 2003 Active PR2
E & G CONSTRUCTION & JOINERY LTD 43290 · other construction installation 2019 Active PR1
FM DOMESTIC INSTALLATIONS LTD 43210 · electrical installation 2012 Active PR1
FM ELECTRICAL SOLUTIONS LTD 43210 · electrical installation 2010 Active PR1
K. MCBRIDE ELECTRICAL LTD 43210 · electrical installation 2023 Active PR1
FOX CONTRACTORS LTD 43210 · electrical installation 2016 Active PR1
SMART EV SOLUTIONS LTD 43210 · electrical installation 2020 Active PR1
BIRCHALL ELECTRICAL SERVICES LTD 43210 · electrical installation 2017 Active PR2
GRC BUILDING MAINTENANCE LIMITED 43210 · electrical installation; 41202 2018 Active PR2
IV ELECTRICAL LIMITED 43210 · electrical installation 2021 Active PR2
JWE ELECTRICAL CONTRACTORS LIMITED 43210 · electrical installation 2018 Active PR2
KING CONSTRUCTION LIMITED 43290 · other construction installation 2019 Active PR2
PES ELECTRICAL SERVICES LIMITED 43210 · electrical installation 2022 Active PR2
WORTH GOING GREEN LIMITED 43210 · electrical installation 2024 Active PR2
CLIF TECH ELECTRICAL LTD 43210 · electrical installation 2026 Active PR2
COMPLETE CONSTRUCTION AND INTERIORS LTD 43290 · other construction installation 2023 Active PR2
CSI SECURITY SYSTEMS LIMITED 43210 · electrical installation 2009 Active PR2
HOME INSULATION SERVICES LTD 43290 · other construction installation; 46730 2015 Active PR2
DB FIRE & SECURITY LTD 43210 · electrical installation 2023 Active PR2
TL ELECTRICAL SOLUTIONS LTD 43210 · electrical installation 2022 Active PR2
BESPOKE PROPERTY SOLUTIONS NW LTD 43210 · electrical installation; 41202 2026 Active PR2
S & P ELECTRICAL HOLDINGS LTD 43210 · electrical installation 2019 Active PR2
S.H. ELECTRICAL (PRESTON) LIMITED 43210 · electrical installation 2005 Active PR2
REMOVE MY SPRAY FOAM LTD 43290 · other construction installation 2023 Active PR1
JT&T ELEC LTD 43210 · electrical installation 2025 Active PR1
AUS BUILDERS LTD 43290 · other construction installation; 41100; 43390 2019 Active PR2
FLYING SPARKS LIMITED 43210 · electrical installation 2006 Active PR2
ORMISTON ELECTRICAL SERVICES LIMITED 43210 · electrical installation 2001 Active PR2
CROXTON ELECTRICAL LTD 43210 · electrical installation 2022 Active PR2
AFOS ELECTRICAL LTD 43210 · electrical installation; 33140 2024 Active PR2
NATIONWIDE ENERGIES LTD 43290 · other construction installation 2025 Active PR1
PRESTINE TRADING LTD 43210 · electrical installation; 38210; 46640; 70229 2020 Active PR1
J P SLATER ELECTRICAL LTD 43210 · electrical installation 2026 Active PR2
MEBS ELECTRICAL LIMITED 43210 · electrical installation 2004 Active PR2
PEERLESS GROUNDWORKS LIMITED 43290 · other construction installation 2014 Active PR2
EVANS ELECTRICAL NORTH WEST LTD 43210 · electrical installation 2026 Active PR2
SQ ELECTRICAL SERVICES LTD 43210 · electrical installation 2023 Active PR1
S GRICE ELECTRICAL LIMITED 43210 · electrical installation 2017 Active PR2
RED WIRE SERVICES LTD 43210 · electrical installation; 41201; 41202 2023 Active PR2
SAPPHIRE UTILITY SERVICES LTD 43290 · other construction installation 2026 Active PR2
ADVANCED ELECTRICAL SOLUTIONS ( SO ) LTD 43210 · electrical installation 2021 Active PR2
HAWTHORN & HORN CONSTRUCTION LTD 43290 · other construction installation 2026 Active PR2
I M ELECTRICAL PRESTON LTD 43210 · electrical installation 2022 Active PR2
PHANTOM ELECTRICAL LTD 43210 · electrical installation 2020 Active PR1
SOL UNDERFLOOR HEATING LTD 43210 · electrical installation 2009 Active PR1
A1 SEALANTS NORTH WEST LIMITED 43290 · other construction installation 2019 Active PR2
CFM DESIGN LIMITED 43210 · electrical installation 2018 Active PR2
CRONSHAW FACILITIES MANAGEMENT LTD 43210 · electrical installation 2013 Active PR2
GRUNDY ELECTRICAL LIMITED 43210 · electrical installation 2000 Active PR2
LANCASHIRE THERMAL LIMITED 43290 · other construction installation 2003 Active PR2
NEIL CAMERON ASSOCIATES LIMITED 43210 · electrical installation; 70229; 71200; 82990 2003 Active PR2
PRISTINE PVC LIMITED 43290 · other construction installation 2022 Active PR2
RENEWABLE POWER CONNECTIONS LIMITED 43210 · electrical installation 2025 Active PR2
ALL GREEN SOLUTIONS GROUP LTD 43290 · other construction installation 2023 Active PR1
BENEIL ELECTRICAL LTD 43210 · electrical installation 2015 Active PR1
GLIDE ENERGY LTD 43210 · electrical installation 2022 Active PR1
LOSTOCK SECURITY LIMITED 43210 · electrical installation; 80200 2026 Active PR1
HELIX 1436 LTD 43290 · other construction installation 2015 Active PR1
BACKHOUSE SINGLE PLY LTD 43290 · other construction installation 2019 Active PR2
R BANNISTER ELECTRICAL LIMITED 43210 · electrical installation 2003 Active PR2
A R PREECE ELECTRICAL LIMITED 43210 · electrical installation 2003 Active PR2
VUE FIRE AND SECURITY SUPPLIES LTD 43210 · electrical installation 2017 Active PR2
TECHNOWORM LTD 43210 · electrical installation; 47410; 62020; 95110 2025 Active PR1
JN CIVILS LIMITED 43290 · other construction installation 2010 Active PR2
VILLARRICA WINDOWS & DOORS LTD 43290 · other construction installation 2020 Active PR1
IV INSTALLATIONS LTD 43210 · electrical installation 2026 Active PR1

Heat and planning around Preston

In Preston last summer (2026) there were ≈2 nights that stayed above 18 °C — 3 times the 1991–2020 average of 0.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 8 postcode districts where these offices are registered.

2% of sampled postcodes in Preston sit in a conservation area (10,339 live postcodes across 8 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