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TRUSTED BY BETHLEHEM, PA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon14
    Verified generator installs reviews

Find Generator install pros in Bethlehem

Avatar for MKS Electric, LLC
MKS Electric, LLC
4.8(
134
)

Serving Bethlehem, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1993

Free estimates

Small jobs welcome

"Mike and his assistant replaced my seriously outdated smoke detectors in the basement and first floor, replaced a second floor smoke detector with a combo smoke/carbon monoxide detector and in the attic replaced a heat detector. While at my house, they also looked at a poorly installed outlet in the basement and brought it up to standard and installed an outlet on my front porch! They were quick and extremely helpful and left no mess behind. I will definitely call MKS Electric again if I need any further electrical work done at my house."
Sub panel in old Barn
New sub panel in old Barn
New 100 Amp Panel
Mechanical rm
LED high bay lights

+16

Response time1 day
Response rate90%
Recommended by96%of homeowners
Avatar for Maitz Home Services
Maitz Home Services
4.1(
121
)

Serving Bethlehem, PA and surrounding areas

Approved

In business since 1964

Free estimates

Credit card accepted

"We were walked through the products and installation as well as the benefits of a heat pump. The install was done in one day. Very quick and efficient. We've had the units running for about a month and they are awesome. We're very happy with our decision."
Outdoor HVAC System
19 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Malachowski Construction & Excavation LLC
Malachowski Construction & Excavation LLC
5.0(
8
)

Serving Bethlehem, PA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

We are a small company that can tackle any task. The owner is on every jobsite to make sure that the work is getting completed to his high standards. We like to be a one stop shop for our customers and help them with whatever their dream is.

Response time4 days
Response rate100%
6 neighbors recently requested a quote
Avatar for CJD Electric, LLC
CJD Electric, LLC
4.6(
16
)

Serving Bethlehem, PA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

"I would recommend this electrician to everyone I know. We purchased a new home and they were very flexible working around the plumbers and the carpet installation as well. The work is top quality and they were very accommodating to our vision for what we wanted. Corey also made helpful suggestions as we planned the project for things we may not have thought of and let us choose what we wanted. Couldn't be happier with the entire experience!"
Response time1 day
Recommended by100%of homeowners
Avatar for AirHeads HVAC LLC
AirHeads HVAC LLC
5.0(
30
)

Serving Bethlehem, PA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Excellent and efficient service, on time for appointment, repaired our Generac generator with OEM parts. I've always believed, if you can't explain it simply...you don't understand it well enough. This guy knows his stuff. The technician explained all repairs while making recommendations for future care and preventative maintenance. We understood and felt confident in our maintenance/repair decisions. One stop shop for generator, electrical and heating repair and including oil and propane products. We will be using them going forward for their services. Highly recommended!"
Response time6 hrs
13 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Deshko Services LLC
Deshko Services LLC
5.0(
7
)

Serving Bethlehem, PA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"We had personal EV charging station installed by this business' technician. He is very professional, explained all options how to get wires from main electric panel to the other side of the house where it would be convenient for us to charge the car. Provided all required materials and get job done fast and safely, made sure everything works properly."
33 neighbors recently requested a quote
Avatar for Mister Sparky
Mister Sparky
5.0(
5
)

Serving Bethlehem, PA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs.\nIt is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project.\nIn order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer \nin a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Gallery
Gallery
Gallery
54 neighbors recently requested a quote
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Generator Install questions, answered by experts

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

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. 

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

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.

The Bethlehem, PA homeowners’ guide to generator installs

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