Electrical
Panels, service upgrades, lighting, EV charging, troubleshooting, and renovations.
One trusted team.
Every system in your home.
Electrical, HVAC, standby generators, and construction—planned, installed, and serviced by one accountable contractor.
Licensed NJ Electrical ContractorEmergency supportResidential & commercial
What can we help with?READY
POWER • SAFETY • UPGRADES
Electrical work done right.
Service upgrades, panels, EV chargers, lighting, troubleshooting, renovations, and code-compliant installations.
Start an electrical project →SCROLL TO EXPLORE ↓
Four divisions. One standard.
Built to solve the whole problem.
Skip the contractor shuffle. Hammerstone coordinates the trades your project actually needs.
HVAC
Heating, cooling, ductless systems, equipment replacement, service, and maintenance.
Generators
Standby generator design, permitting, installation, repair, and maintenance plans.
Construction
Kitchens, bathrooms, framing, drywall, flooring, decks, and coordinated renovations.
Recent work
See what craftsmanship looks like.
Architectural lighting
Coffered-ceiling illumination & chandelier installation
Electrical & Lighting • Northeast NJ
Decorative fixtures
Custom kitchen pendant installation
Electrical & Lighting • Northeast NJ
Integrated accent lighting
Custom bar and display illumination
Electrical & Lighting • Northeast NJ
Bathroom lighting
Illuminated mirrors, sconces & recessed lighting
Electrical & Lighting • Northeast NJ
Precision electrical work
Organized panel installation & circuit management
Electrical • Professional Installation
Respect for your property
Careful trenching & clean site preparation
Electrical • Underground Services
Landscape lighting
Architectural uplighting & illuminated walkways
Exterior Electrical & Lighting • Northeast NJ
Commercial site lighting
Neighborhood roadway & community lighting
Commercial Electrical • Northeast NJ
Site development
Decorative pole-light installation
Commercial Electrical • New Construction
Whole-home standby power
New Generac generator installation
Generator Installation • Northeast NJ
Reliable when you need it
Annual generator service & preventive maintenance
Generator Maintenance • Northeast NJ
New construction
Custom home construction
General Construction • New Jersey
Specialty construction
Home wellness room & sauna
Construction & Cabinetry • New Jersey
Custom interiors
Sauna entry & coordinated woodwork
Construction & Cabinetry • New Jersey
Home wellness
Integrated infrared sauna
General Construction • New Jersey
Built-in craftsmanship
Custom sauna cabinetry & finish work
Construction & Cabinetry • New Jersey
Bathroom renovation
Powder room vanity & finish package
Bathroom Construction • New Jersey
Bathroom renovation
Tiled tub surround & brass fixtures
Bathroom Construction • New Jersey
Bathroom renovation
Vanity, lighting & finish renovation
Bathroom Construction • New Jersey
Custom cabinetry
Dining room built-ins & architectural finish work
Cabinetry & Construction • New Jersey
Bathroom renovation
Custom walk-in shower
Bathroom Construction • New JerseyDUCTLESS
Year-round comfort
High-efficiency mini-split
HVAC • Northeast NJExplore the filters above to view Hammerstone’s residential, commercial, electrical, generator, lighting, and construction work. HVAC project photography is coming next.
Why Hammerstone
Professional from the first call to the final inspection.
Clear communication, organized project planning, experienced tradespeople, and one company responsible for the result.
Neat work. Protected property. Clean finish.From organized panel wiring to careful trenching and jobsite cleanup, the details matter.
4service divisions
24/7emergency hotline
1accountable team
01
Tell us what you need
Call, text, or send the quick estimate form.
02
We assess and plan
We clarify scope, site conditions, options, and next steps.
03
We build it right
Professional installation with coordination through completion.
What’s new at Hammerstone
Meet Ali—your always-on Hammerstone helper.
It may be after hours, but you’re not on your own. Ali, our new AI assistant, is available 24/7 to help point you in the right direction, collect the basics, and connect you with the right Hammerstone people.
AVAILABLE 24/7
Ask Ali. Then let the humans handle the heavy lifting.
Electrical problem? HVAC question? Planning a generator or renovation? Ali can help get the conversation started anytime.
Start with Hammerstone DirectService made simple
Your project, connected through Jobber.
Use our secure Jobber Client Hub to request new work, review your customer information, and keep up with your Hammerstone projects.