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(619) 201-9173

California Contractors State License Board
License # 892101 (Gen-B, C-20, C-36)

Professional Trade Services

Superb Service Since 2005

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Your Plumbing, Heating & Air, and
Water Damage Restoration Company

TRADEGROUP of San Diego is a Family and Veteran Owned California state-licensed General-B Building Contractor, (C-36) Plumbing Contractor, and a (C-20) Warm-Air Heating and Air Conditioning Contractor as well as a licensed Real Estate Broker offering property management and real estate sales. We also hold Certifications in Water Damage and Mold Remediation environmental restoration Services with the IICRC. We serve the greater San Diego area, providing a broad range of services to meet your needs. Our company Services and Installs Heating and AC systems, performs general Plumbing and Drain Clearing jobs and can Dry-out and Re-build your property if a flood occurs, and offer a wide range of general contracting services. We can do everything from pouring concrete slabs for patios, driveways and more, to building decks, patio covers, and interior remodeling. Whether your HVAC system is broken or you need plumbing services, we have you covered. Reach out to us today to request a free estimate.


Heating & Air

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Water Damage

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Contact us for Heating & Air, Plumbing, and Water Damage Services.

Call (619) 201-9173

John Piszkin and wife, CEOs

About Us

When you choose TRADEGROUP, we'll put more than five decades of combined experience to work for you. Our company provides a single interaction point for clients by offering a range of maintenance, installation, and repair services. We make things easier for you every day. Our passionate team follows the direction of the owners John and JoAnn Piszkin, who built TRADEGROUP one client at a time by providing honest and extremely fair pricing compared to other Mechanical service providers. JoAnn ran her own Homeowners Association (HOA) property management company for 20+ years and still handles the daily Property Management and Real Estate Sale division for TRADEGROUP. John, a Retired Air Force Veteran, focuses on running the Mechanical Contracting division. When you work with TRADEGROUP, you'll speak directly with Us, to ensure your needs are met. Call us today to see how we can help!

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HVAC Repairs

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HVAC Installations

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Plumbing Repairs

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Fixture Replacement

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Mold Remediation

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Water Extraction

Mission Statement

Our mission is simple: provide excellent service with significant savings!


Thank you for your interest. We look forward to hearing from you soon.

(619) 201-9173

338 W Lexington Avenue, Suite 107
El Cajon, CA 92020


Hours of Operation
Monday - Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 12:00 PM
Emergency Restoration Services Available

Service Area
Greater San Diego