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1,056 matching contractors

Showing page 12 of 22 from the national official-source dataset.

131,786 records loaded

PUMPS PLUS LTD.

Regulated licence

Well DrillersElmira, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7764 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 669-5004

CANADIAN WELL SERVICES

Regulated licence

Well DrillersElmvale, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7750 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 321-3036

Hydrogeology Consulting Services Inc.

Regulated licence

Well DrillersElora, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8068 · Licensed well contractor EXEMPT-CLASS 5

Last seen May 15, 2026

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(905) 550-0969

SPEERS ELECTRIC (2015) LIMITED

Regulated licence

ElectriciansElora, ON

ElectriciansWell Drillers

Electrical Safety Authority · #7000201 · Licensed Electrical Contractor

Last seen May 15, 2026 · 2 source records

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(519) 846-5392

WELL DOCTOR.

Regulated licence

Well DrillersElora, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7375 · Licensed well contractor CLASS 3, 4

Last seen May 15, 2026

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(519) 846-9609

Tilstra Plumbing Inc.

Regulated licence

PlumbersEmbro, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7894 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 421-9511

NEIL BROWN WELL DRILLING LTD.

Regulated licence

Well DrillersEmsdale, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #3678 · Licensed well contractor NO CLASS

Last seen May 15, 2026 · 3 source records

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(705) 636-7774

993699 ONTARIO LIMITED O/A BRAITHWAITE DRILLING SERVICES

Regulated licence

Well DrillersEnnismore, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7647 · Licensed well contractor CLASS 1, 2, 4

Last seen May 15, 2026

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(705) 292-6106

JOHN SULLIVAN PLUMBING LTD

Regulated licence

PlumbersEnnismore, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6568 · Licensed well contractor NO CLASS

Last seen May 15, 2026

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(705) 292-8706

STRONG SOIL SEARCH INC

Regulated licence

Well DrillersEnnismore, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7247 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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(905) 649-1115

EZ Well Drilling Inc.

Regulated licence

Well DrillersEnterprise, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7876 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(613) 453-8496

PLUMB PERFECT LTD.

Regulated licence

PlumbersErin, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7519 · Licensed well contractor CLASS 4

Last seen May 15, 2026 · 2 source records

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(905) 584-7890

SMITH WATER SYSTEMS INC.

Regulated licence

Well DrillersErin, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7407 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 833-2000

SL SONIC SOIL LIMITED

Regulated licence

Well DrillersEtobicoke, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7732 · Licensed well contractor CLASS 1, 2, 3

Last seen May 15, 2026

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(905) 660-0501

ALLISTON PUMP SERVICE & WATER TREATMENT INC.

Regulated licence

Well DrillersEverett, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7142 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 435-4660

SIMCOE WATER SOLUTIONS INC

Regulated licence

Well DrillersEverett, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7706 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 939-1954

ES WELL DRILLING

Regulated licence

Well DrillersFenelon Falls, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7108 · Licensed well contractor CLASS 1, 3, 4

Last seen May 15, 2026

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(705) 454-2323

G. HART & SONS WELL DRILLING LTD.

Regulated licence

Well DrillersFenelon Falls, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #2662 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(705) 887-3331

KEVIN TAMBLYN PLUMBING & HEATING LTD.

Regulated licence

HVACFenelon Falls, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6477 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 887-5077

MALONE'S SOIL SAMPLES CO. LTD.

Regulated licence

Well DrillersFenelon Falls, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6902 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(705) 454-1632

1000093690 Ontario Inc. o/a Upper Grand Plumbing Solutions

Regulated licence

PlumbersFergus, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7875 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 217-2389

Gauthier Well Drilling

Regulated licence

Well DrillersFinch, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8112 · Licensed well contractor CLASS 1, 2

Last seen May 15, 2026

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(613) 720-5829

Z.H Mechanical Inc.

Regulated licence

HVACFloradale, ON

HVACWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8098 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 588-5569

YOUNG'S CANADIAN WATER SYSTEMS INC.

Regulated licence

Well DrillersFonthill, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7595 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 892-5701

FOSTER'S PLUMBING & HEATING LTD.

Regulated licence

HVACFordwich, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7836 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 335-4507

STEFFEN WELL DRILLING

Regulated licence

Well DrillersFormosa, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7563 · Licensed well contractor CLASS 1

Last seen May 15, 2026

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(519) 357-1960

LEO SARAULT & FILS INC.

Regulated licence

Well DrillersFournier, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6667 · Licensed well contractor CLASS 2

Last seen May 15, 2026

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(613) 524-5449

ROBERT G. MCEWEN & ASSOCIATES LTD.

Regulated licence

Well DrillersFoxboro, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7504 · Licensed well contractor Class 5, Exempt Class 5

Last seen May 15, 2026

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(613) 967-8530

BRANT DOYLE PLUMBING LTD.

Regulated licence

PlumbersFraserville, ON

PlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6845 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 939-6000

1631147 Ontario Limited o/a AGE Mechanical Plumbing

Regulated licence

HVACGeorgetown, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8147 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 877-3638

2304867 ONTARIO LIMITED

Regulated licence

Well DrillersGeorgetown, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7121 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 875-8971

JACK KNOX WELL DRILLING LTD.

Regulated licence

Well DrillersGlenburnie, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #3202 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(613) 546-6164

KEITH LANG WATER WELL DRILLING INC.

Regulated licence

Well DrillersGoderich, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7154 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(519) 524-8159

1447242 ONTARIO INC. O/A TED WRIGHT WELL DRILLING

Regulated licence

Well DrillersGore Bay, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7023 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 282-7181

5010854 ONTARIO LTD.O/A WRIGHT WELL DRILLING

Regulated licence

Well DrillersGore Bay, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7692 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(705) 377-5384

ATCOST SOIL DRILLING INC.

Regulated licence

Well DrillersGormley, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6032 · Licensed well contractor CLASS 1, 2, 3

Last seen May 15, 2026

Call Website View profile

(905) 888-9999

Stratton Prime Drilling Inc.

Regulated licence

Well DrillersGormley, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7774 · Licensed well contractor CLASS 3

Last seen May 15, 2026 · 2 source records

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(416) 999-2600

Krzysko Waterworks

Regulated licence

Well DrillersGoulais River, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8211 · Licensed well contractor CLASS 3, 4

Last seen May 15, 2026

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(705) 943-5510

Bowering Plumbing & Heating Inc.

Regulated licence

HVACGravenhurst, ON

HVACPlumbersWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8172 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 644-9055

HILLS & VALLEY WATER SYSTEMS INC.

Regulated licence

Well DrillersGreely, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7395 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(613) 979-7873

MARATHON UNDERGROUND CONSTRUCTORS CORPORATION

Regulated licence

Well DrillersGreely, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8162 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

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(613) 821-4800

8978514 CANADA INC.

Regulated licence

Well DrillersGrenville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7579 · Licensed well contractor CLASS 3

Last seen May 15, 2026

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(450) 566-3636

GEORGE DOWNING ESTATE DRILLING LIMITED

Regulated licence

Well DrillersGrenville-Sur-La-Rouge, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #1844 · Licensed well contractor CLASS 1, 2, 3

Last seen May 15, 2026

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(819) 242-6469

AARDVARK DRILLING INC.

Regulated licence

Well DrillersGuelph, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7675 · Licensed well contractor CLASS 1, 2, 3, 4

Last seen May 15, 2026

Call Website View profile

(519) 826-9340

INSITU CONTRACTORS INC.

Regulated licence

General ContractorsGuelph, ON

General ContractorsWell Drillers

Ontario Ministry of the Environment, Conservation and Parks · #6875 · Licensed well contractor CLASS 1, 2, 3, 4, 5

Last seen May 15, 2026

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(519) 763-0700

LANGILLE WATER SERVICES

Regulated licence

Well DrillersGuelph, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7523 · Licensed well contractor CLASS 1, 4

Last seen May 15, 2026

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(519) 546-5622

Lodder Brothers Limited

Regulated licence

Well DrillersGuelph, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8213 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(519) 220-8992

RWDI AIR INC.

Regulated licence

Well DrillersGuelph, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #7792 · Licensed well contractor Class 3,5, Exempt Class 5

Last seen May 15, 2026

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(519) 567-0205

Russbiey Pumps and Water Systems

Regulated licence

Well DrillersHagersville, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8204 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(905) 574-2644

1324519 Ontario Inc. O/A The Pump Shop

Regulated licence

Well DrillersHaliburton, ON

Well Drillers

Ontario Ministry of the Environment, Conservation and Parks · #8208 · Licensed well contractor CLASS 4

Last seen May 15, 2026

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(705) 457-2638