Frederick County HVAC, Plumbing, and Electrical Contractors

Little Sparkie Electric, LLC

P.O. Box 329
Mt. Airy, MD 21771

Ms. Catherine Nazarene

301-606-5181

Member Since: 2007

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Honest Air LLC

13001 Penn Shop Road
Mount Airy, MD 21771

Jessica Short

(301) 943-0833

Member Since: 2025

We serve both residential and commercial clients and offer a variety of money-saving solutions.

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APEX HVAC Solutions

3886 Roundtree Road Unit #3
Jefferson, MD 21755

Tom Acciavatti

(240) 617-1323

Member Since: 2024

APEX HVAC Solutions specializes in commercial HVAC services, providing top-notch services with a satisfaction guarantee. If you're not completely satisfied, we’ll make it right. Proud members of the Frederick County Chamber of Commerce, we're committed t

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Zo Plumbing and Drain Cleaning

Carolyn S

240-586-4690

Member Since: 2023

Zo Plumbing and Drain Cleaning is an innovative, family-owned, full-service plumbing and drain cleaning services business headquartered in Frederick, Maryland. As the leading local plumbing experts in Maryland and the country’s capital, we take pride in

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Holtzople Heating, Air Conditioning, & Electrical Services

16424 Old Frederick Rd
Emmitsburg, MD 21727

Mr. Jerred Holtzople

301-898-3494

1-866-500-4328

Member Since: 2010

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Winsupply Frederick, MD Co

600 S Market Street
Frederick, MD 21701

Bruce Watson

301-682-2111

Member Since: 2019

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R. W. Warner, Inc.

217 Monroe Ave
Frederick, MD 21701

Matthew Warner

(301) 662-5387

Member Since: 2022

Mechanical and General Construction contractor

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WA Tolbard

413 N East St
Frederick, MD 21701

Ms. Amanda Tolbard

301-662-2515

Member Since: 2005

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Urbana HVAC

9309 Penrose St
Frederick, MD 21704

Tony Hugueley

(240) 723-3860

Member Since: 2024

Urbana HVAC provides heating and air conditioning services and 24-hour emergency services to the Urbana, MD area.

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All Around Plumbing, Inc.

530 E Church St
Frederick, MD 21701

Mr. Brendan Madden

301- 698-1028

301-829-6745

Member Since: 2002

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B&E Services

10228 Governer Lane Boulevard
Williamsport, MD 21795

Member Since: 2017

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Thompson Best Heating & Air

4959 New Design Road Suite 118
Frederick, MD, MD 21703

Brandon Axline

(301) 662-0600

Member Since: 2025

Hvac & Fireplace installations and services

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Frederick Air, Inc.

3 King Ave
Frederick, MD 21701

Mr. Steve Schmidt

301-663-0300

301-663-3313

Member Since: 2004

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Tuckers Air Conditioning, Heating & Plumbing

4650 Wedgewood Blvd, Suite 102
Frederick, MD 21703

Ken Tucker

301-670-0034

Member Since: 2019

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Scott Mercer LLC, Electrical Services

Scott Mercer

Member Since: 2012

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Tri-County Pump Service Inc.

6711 Old National Pk
Boonsboro, MD 21713

Mr. William Griffith

301-432-0330

301-831-8331

Member Since: 2011

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Wenbrooke Service - Electrical, Plumbing, Heating and AIr

4907 International Blvd Suite 111-113
FrederIck , MD 21703

John Wenman

(240) 394-1500

Member Since: 2024

Providing residential clients with Electrical, Plumbing, Heating and Air Services

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Atlantic Blue Water Services

174 Thomas Johnson Drive
Frederick, MD 21702

Jill Brown

(410) 840-2583

Member Since: 2021

We Fix Water. We offer a FREE in-home consultation to test your water and answers your questions on the spot. Providing you with an honest recommendation on your water.

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Ryan Electric

5713 Industry Lane #56
Frederick, MD 21704

Tim Pietrzyk

(301) 620-4238

Member Since: 2025

Residential electrical services

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Dryer Vent Wizard of Greater Frederick & Columbia

5836 Urbana Pike
Frederick, MD 21704

Kyle Carpenter

(240) 315-8865

Member Since: 2024

Expert dryer vent inspection, cleaning, installation, and repair for residential and commercial settings

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Eric Smock Heating and AC

1539 Tilco Dr. Suite 104
Frederick, MD 21704

Eric Smock

(301) 831-8288

Member Since: 2021

Heating and ac repair, installation and replacement services

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Fidelity Power Systems

25 Loveton Circle
Sparks, MD 21152

Mr. David Alexander

410-771-9400

Member Since: 2019

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BPM Heating & Cooling LLC

300 E 4th Street, Unit A
Frederick, MD 21701

Bert Miskell

(240) 200-0887

Member Since: 2025

Mechanical contractor

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O'Connor Plumbing

9121 Baltimore Rd
Frederick, MD 21704

Breanna Ranniger

(301) 540-5050

Member Since: 2023

With over 70 years of industry experience, O’Connor Plumbing has been helping thousands of businesses and homeowners in the DC Metro area with all of their plumbing needs.

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Clarksburg Plumbing LLC

23230 Ridge Rd
Germantown, MD 20876

Mary Lawyer

(301) 972-2223

Member Since: 2023

Full service plumbing company offering 24 hour day residential, commercial and excavation services to residents and businesses in the MD, DC, VA area! 301.972.2223

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