Keystone HVAC & Electrical
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    Cape Charles, VA Chesapeake, VA Hampton, VA Isle of Wight, VA Newport News, VA Norfolk, VA Poquoson, VA Portsmouth, VA Suffolk, VA Virginia Beach, VA Yorktown, VA
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(757) 344-4010
Services & Divisions | Keystone HVAC & Electrical
What We Do

SERVICES &
DIVISIONS

At Keystone, we provide reliable solutions backed by expertise and a commitment to quality. Based in Hampton Roads, we are a specialty MEP contractor — delivering mechanical, electrical, and controls under a single, design-build partnership for homeowners, businesses, and large-scale facilities alike.

✓
SWaM Certified
🛡
EM-385 & NAVFAC Compliant
⚡
Licensed & Insured
🏗
Prime & Sub Capable
★
5-Star Rated
Our Structure

TWO CORE
DIVISIONS

We've structured our work around two core divisions — Mechanical and Electrical — so every client receives tailored solutions that meet their unique needs.

Mechanical, electrical, and controls are all self-performed in-house — giving clients a single point of accountability and a true design-build MEP partnership. No matter the size or scope of the project, Keystone is committed to professionalism, quality workmanship, and lasting partnerships with our clients.

"We don't just show up to do a job — we take the time to understand your goals and build solutions that last. Not just contractors — partners."
Explore Our Divisions

BUILT FOR EVERY PROJECT

Mechanical HVAC unit
MECHANICAL

Mechanical: Full-scope mechanical contracting for residential, commercial, and government clients. From home heating, cooling, and air quality systems — including replacements, ductless mini-splits, and smart zoning — to large-scale HVAC builds and maintenance programs for banks, restaurants, churches, courthouses, and federal facilities, we deliver dependable, efficient solutions built to last. LG and Mitsubishi certified VRF installers.

HVAC Replacement Mini-Splits RTUs & AHUs VRF Systems LG & Mitsubishi Certified Government SWaM Ready
Electrical panel work
ELECTRICAL

Electrical: We introduced our electrical division to make Keystone a true one-stop shop. With master electricians on staff and our own in-house controls technicians, our team can run wiring directly from the panel, connect it to HVAC equipment, and program the controls — streamlining the process and ensuring everything is done right, start to finish.

Panel Upgrades EV Charging Commercial Wiring Master Electricians In-House Controls Solar
Capability Statement

BUILT FOR EVERY PROJECT

Mechanical Capabilities
Rooftop Units (RTUs)
VRF Systems
Air Handling Units
Chiller Systems
Split & Ductless Mini-Splits
Hot Water Boilers
Heat Pumps — Commercial & Residential
Building Automation (BAS/BMS)
Custom Ductwork Fabrication
Equipment Curbs, Pads & Supports
Kitchen Hood Systems
DOAS Systems
HVAC System Design & Load Calcs
Pump Systems
Mechanical Insulation
PM Programs & Service Contracts
Electrical Capabilities
Commercial & Residential Construction
Service Upgrades & Panels
Medium/High Voltage Distribution
Conduit Installation (EMT, Rigid, PVC)
Underground Electrical & Site Utilities
Generator & Transfer Switches
UPS Systems
Electrical Testing & Commissioning
Interior & Exterior Lighting
Lighting Controls & Dimming
Emergency & Egress Lighting
Fire Alarm Systems
Security & Access Control
Data & Network Cabling
EV Charging Stations
Solar & Renewable Energy
Get In Touch

READY TO MAKE IT HAPPEN?

Whether you need emergency service or want to plan a major project, our team is ready to help. Reach out and we'll get back to you fast.

📞 (757) 344-4010 Request a Quote →
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