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TRUSTED BY COLMAR, PA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon24
    Verified generator installs reviews

Find Generator install pros in Colmar

Avatar for Trinity Generators & Electrical, Inc.
Trinity Generators & Electrical, Inc.
4.3(
28
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Colmar, PA and surrounding areas

Approved

In business since 2009

Emergency services offered

Customers say: True professional

"Last Monday, Nov. 3, I had some major surgery done on my GENERAC generator. It was time for "Super Maintenance" and your service man did a SUPER job! His name is Joe and he did a great job servicing my machine. He arrived on time and went right to work. He changed the oil and oil filter, put in a new battery, adjusted the valves, put in a new air filter, and even cleaned the top of the generator. All this while i looked over his shoulder and asked questions, lots of questions. I am impressed with Mr. Joe. He is very knowledgeable about your products, well spoken, and easy to talk to. It took him less than an hour to complete his work, despite my constant jabbering. He's a KEEPER! Thank You Trinity, And Thank You Joe! Paul O Weller Trinity Client"
Response time2 days
2 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for John Gambino Electric
John Gambino Electric
5.0(
24
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+4 more

Serving Colmar, PA and surrounding areas

Approved

In business since 1985

Free estimates

Emergency services offered

"Bill H from Gambino Electric showed up promptly on time for the job. There were some edge ceiling tiles that needed to be removed to reach the power line and Bill did very clean work with the removal and disposal. Bill showed cross sections of the older range power line and the new line installed, describing the differences in insulation and safety features of the newer line. Bill went above and beyond by detecting the wrong cord on the new range, and replaced this with the proper range gauge power cord. Bill also helped us to correctly position and level the new range appliance. I would recommend Bill and Gambino Electric for any similar household wiring job where safety and quality of work are a priority."
Electrical
Electrical
Electrical
Additional Photos
Additional Photos

+4

Response time1 day
22 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Your Electric Now Inc
Your Electric Now Inc
4.8(
225
)
Fixed Generator - InstallPortable Generator - Install

Serving Colmar, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"John did another excellent and timely job. He answers any / all questions related to the job; proposes options (and pricing) and will make the best recommendation that is NOT exclusively the higher priced option. He responds quickly to calls; makes a service call appointment as mutually convenient as possible and calls before he arrives. I have used him previously for an attic fan issue (which he resolved quickly and at no charge) and for dimmer switch replacements. Things went smoothly. John is my "Go To" electrician and I highly recommend him anytime that an electrician is needed."
Electrical Panel
Recess lights
Under cabinet lights
Additional Photos
Additional Photos

+4

Response time1 day
17 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for DM Electrical Services, LLC
DM Electrical Services, LLC
5.0(
36
)
Generator - Install - For Business

Serving Colmar, PA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We are VERY pleased with DM Electrical. Dan was very professional, was prompt at appointed time, and performed the electrical the electrical service we requested, which was to install a new electrical box, in a diligent manner. We will definitely no only call them again if we need electric service, but will recommended them to others."
Response time3 hrs
Recommended by97%of homeowners
Avatar for Revival Electric
Revival Electric
5.0(
7
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Colmar, PA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Revival Electric is a locally owned and operated electrical company providing reliable, high-quality residential and light commercial electrical services. We specialize in electrical repairs, panel upgrades, lighting installations, generators, EV chargers, and whole-home electrical safety solutions. Our focus is simple: safe work, clear communication, and dependable service. We take pride in doing the job right the first time, educating homeowners along the way, and offering long-term solutionsnot quick fixes. Whether you need a small repair or a full electrical upgrade, our licensed electricians deliver professional results you can trust. We also offer preventative electrical safety inspections and service plans to protect your home

 Revival Electric
6 neighbors recently requested a quote
Avatar for Michelbacher Contracting, LLC
Michelbacher Contracting, LLC
4.8(
9
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Colmar, PA and surrounding areas

Approved

In business since 1992

Free estimates

Customers say: Quality work

"Dave and his guys did a great job, as always. He came out next day. Fixed an outdoor outlet by my pool and installed a Ring flood light and camera for my side yard. Done within an hour at a very reasonable price. Can't recommend them enough."
Master Suite  rough in
Master Suite
roughed in bath
Finished bath
Relaxing Tub area

+4

Response time1 day
6 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Malachowski Construction & Excavation LLC
Malachowski Construction & Excavation LLC
5.0(
8
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Colmar, PA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"The workmanship was top notch. New sump pump, back up battery, plumbing and new drains were installed. The guys who installed were very professional and cleaned up after themselves. All of the above at what I though was a very fair price. I would use them again in a heartbeat."
Response time4 days
Response rate100%
8 neighbors recently requested a quote
Avatar for AMF Electric, LLC
AMF Electric, LLC
5.0(
3
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Colmar, PA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Highly recommend AMF for all your electrical needs. The whole crew were very professional. Took the time to explain everything from existing issues they found and the steps they would take to repair. They had to move some furniture and other things and paid close attention to detail while cleaning up after themselves and putting everything back exactly how it was. Top notch craftsmanship"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

7 neighbors recently requested a quote
Recommended by100%of homeowners
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Generator Install questions, answered by experts

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

  • Natural gas: $2,000–$21,000 per year 

  • Liquid propane: $2,000–$21,000 per year

  • Diesel: $3,000–$20,000 per year

  • Gasoline: $500–$3,000 per year

  • Solar generator: $2,000–$25,000 per unit

  • Battery backup: $10,000–$25,000 per unit

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

The Colmar, PA homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.