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BN Electric & Comms
4.7(
57
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Mars, PA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Butch and Chris installed a whole house fan, medicine cabinet with lights and replaced some wall switches for me. They were professional, friendly, and did the work in a timely fashion. The work they did is top-quality. When they were finished, they not only cleaned up, but took the debris and shipping boxes with them. I will call them again for all of my electrical projects."
Recommended by100%of homeowners
Avatar for Luminous Electric LLC
Luminous Electric LLC
4.4(
615
)
Portable Generator - Install

Serving Mars, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Shane is AMAZING! Super professional, fair pricing and did a fantastic job installing our lights and outdoor ceiling fan. If you have any electrical needs - simply call 941 Electric!"
Fan
Fan
Pendants
Transfer switch
Chandelier

+13

Response time10 hrs
535 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for The Electrical Company LLC
The Electrical Company LLC
4.4(
22
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Mars, PA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Very personable, listened to what I was able to relay about my project, gave me realistic options and recommended one solution and stated the reasons why - worked to replace my panel until it was complete and added a generator connection that I had been wanting. Top notch work and service - will hire again for future projects!"
Additional Photos
Additional Photos
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Additional Photos

+8

16 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Calfo Home Services
Calfo Home Services
4.3(
238
)
Fixed Generator - InstallFixed Generator - Repair

Serving Mars, PA and surrounding areas

Approved (Corporate)

In business since 2008

Emergency services offered

Warranties offered

"My technician was very knowledgeable and polite. He answered all of my questions and explained the installation process for my stove gas cutoff valve. I would highly recommend Calfo services."
Red Carpet Service
Customer Interaction
Training
Office Staff
Dirty Filters

+4

Response time8 hrs
117 neighbors recently requested a quote
Recommended by82%of homeowners
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Generator Install questions, answered by experts

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

The Mars, PA homeowners’ guide to generator installs

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