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TRUSTED BY HATFIELD, PA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon15
    Verified generator installs reviews

Find Generator install pros in Hatfield

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

Serving Hatfield, PA and surrounding areas

Approved

In business since 2009

Emergency services offered

Customers say: True professional

"I had initially gotten a quote for the purchase and installation of my 22KW Generac generator from an electrician. He suggested contacting a Generac dealer to purchase and install my generator. Since I would have to contact a dealer if I had a problem with my generator after installation anyway, it seemed like a good idea. I got a quote from Trinity Generators which was substantially less than my previous quote. Getting the generator from Trinity was an easy choice. They did an outstanding job of installing the generator. Trinity handled all the paperwork and permits all the way to the final inspection of the installation. Trinity sent 4 technicians to install the generator. They started at 9am and finished right after lunch. The installation was fast and neat. They treated the installation as if my home was theirs. They removed all packing material and trash and left my home just as it was before they were there. I couldnâ t be more satisfied and happy with my decision to have them add a generator to my home. 5 Stars!!!!"
Response time2 days
3 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for GenShield LLC
GenShield LLC
5.0(
6
)
Fixed Generator - Repair

Serving Hatfield, PA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in generator service and repair and provide unmatched customer service! You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!\n

7 neighbors recently requested a quote
Avatar for DM Electrical Services, LLC
DM Electrical Services, LLC
5.0(
36
)
Generator - Install - For Business

Serving Hatfield, 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 Honey Electric and Mechanical, LLC
Honey Electric and Mechanical, LLC
4.0(
275
)
Fixed Generator - Repair

Serving Hatfield, PA and surrounding areas

Approved

In business since 1987

Free estimates

Credit card accepted

"They were easy to deal with. I?d definitely recommend. Not only they served my HOT TUB they also served my Whole House Generator. I like a small family business."
Hot tub services
Response time4 hrs
72 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Revival Electric
Revival Electric
5.0(
7
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Hatfield, 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
13 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 Hatfield, 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
5 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 Hatfield, 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%
7 neighbors recently requested a quote
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Showing 1-10 of 150
Generator Install questions, answered by experts

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

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.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

The Hatfield, PA homeowners’ guide to generator installs

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