DJH Mechanical Services Inc.

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DJH Mechanical Services Inc.

Name: DJH Mechanical Services Inc.
Address: 155 Kingsbridge Road East, Mt Vernon, New York, 10550, US
Telephone: (914) 699-6767

4.4 (7 reviews)

155 Kingsbridge Road East, Mt Vernon, New York, 10550

(914) 699-6767 Website Facebook Request Quote

Residential / Commercial Projects

7 Reviews

“

DJH Mechanical Services received praise for technician knowledge, responsive scheduling, reliable system performance, and professional installation and maintenance work across multiple customer experiences. However, one customer reported dissatisfaction with a $1,900 condenser replacement that failed to resolve the underlying issue within ten days, citing lack of upfront pricing and delayed follow-up service.

Based on Google reviews

About the Contractor

DJH Mechanical Services Inc. is a Mt. Vernon, New York-based HVAC and geothermal contractor serving the NYC Metropolitan Area and Westchester County for over 30 years. The company specializes in geothermal heat pump installation and retrofit projects, including documented commercial work such as a 140-ton Mitsubishi CITY MULTI Geothermal Heat Pump System heating and cooling 33,500 sq. ft. at Huguenot Memorial Church in Pelham, NY. As a certified Mitsubishi Diamond Designer, DJH brings in-house engineering capability to design and install high-efficiency geothermal and VRF systems for residential, commercial, and industrial applications. Services include geothermal installation, air conditioning and heating systems, water heating, preventive maintenance programs, and 24/7 emergency service. Contact DJH Mechanical at (914) 699-6767 or [email protected].

Verified active operator per https://djhmechanical.com (Bundle 6 audit 2026-05-29)

Certified Mitsubishi Diamond Designer with 30+ years serving Mt. Vernon and Westchester County, offering geothermal retrofits and installations combined with in-house engineering expertise.

Service Details

Emergency Service

24/7 Available

Brands Installed

Mitsubishi

24/7 Emergency

Business Hours

Mon 8a-5p

Tue 8a-5p

Wed 8a-5p

Thu 8a-5p

Fri 8a-5p

Sat Closed

Sun Closed

Service Area

Serves 2 areas across New York

NYC Metropolitan Area Westchester County

Regulatory Context

Geothermal Permitting in New York

Geothermal heat pump installations in New York require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.

See full geothermal regulations →

Frequently Asked Questions

How long has DJH Mechanical Services provided geothermal solutions in Mt. Vernon?

DJH Mechanical Services Inc. has provided HVAC and green technology solutions for over 30 years throughout the NYC Metropolitan Area and Westchester County, including geothermal installation and retrofit services.

What geothermal systems does DJH Mechanical install in Mt. Vernon and Westchester County?

DJH Mechanical specializes in geothermal installation and retrofit solutions that leverage the Earth's natural thermal energy to provide renewable heating and cooling with significant lifetime cost savings for residential, commercial, and industrial applications.

What is DJH Mechanical's certification as a Mitsubishi Diamond Designer?

DJH Mechanical is a certified Mitsubishi Diamond Designer with in-house engineering staff trained to design and install Mitsubishi Electric's CITY MULTI systems, representing the highest level of training in the program.

What maintenance and emergency services does DJH Mechanical offer in Mt. Vernon?

DJH Mechanical provides comprehensive maintenance programs including full-service HVAC maintenance and preventive maintenance programs, as well as 24/7 emergency services for all residential, commercial, and industrial applications.

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Listing data verified as of: May 29, 2026

24/7 Emergency Service

Regulatory Context

Geothermal Regulations in New York

Geothermal heat pump installations in New York may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.

→ Geothermal regulations & permit guide

Browse all geothermal contractors in New York →

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More Geothermal System Contractors in New York

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Browse all geothermal contractors in New York →

Listing data last checked: May 29, 2026

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Tags: Commercial and Residential

Category: Geothermal Contractors

Address: 155 Kingsbridge Road East
Mt Vernon
New York
10550
United States

Website

Business Hours:

["Mo 08:00-17:00", "Tu 08:00-17:00", "We 08:00-17:00", "Th 08:00-17:00", "Fr 08:00-17:00"]