Get matched with top generator install pros in Cheltenham, PA

Q: How long does a whole-house generator last?

• <div><p>When maintained properly, a whole-house generator can last up to <b>20 years</b>. <a href="https://www.angi.com/articles/how-much-does-generator-repair-cost.htm">Costs to maintain and repair generators</a> vary by location and type of generator, but you can expect to pay about <b>$150 to $300 per year</b> for annual generator maintenance checks. An experienced generator service technician will inspect your generator&rsquo;s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible. </p></div>

Q: Can I plug my generator directly into my house?

• <div><p>No, you cannot plug a generator directly into a wall outlet in your home. Plugging in a generator without an interlocking kit, extension cord, or wall outlet receptacle is incredibly dangerous and can cause back-feeding&mdash;power from the generator back-feeds into utility lines. Also, if the main power comes back on while your generator is on, it could damage the generator and cause a house fire.</p></div>

Q: Does installing a generator increase home value?

• <div><p>Yes,<a href="https://www.angi.com/articles/generator-installation-avoid-electrical-disasters.htm"> installing a generator</a> usually increases your property value because buyers are getting the added peace of mind knowing they&rsquo;ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly. </p></div>

Q: How much horsepower do I need?

• <div><p>If your home already has a grinder pump and you&rsquo;re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.</p></div>

Q: Do installations include unit assembly?

• <div><p>Many services include assembling the unit and securing it in the window. Confirm with your provider.</p></div>

There are 14 highly-rated local generator install pros.

Verified Reviews for Generator Install pros in Cheltenham, PA

*The Angi rating for Generator Install companies in Cheltenham, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Cheltenham, PA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on October 25, 2025

Reviewed in October 2024
As a general contractor, i have multiple fencing and railing needs, Rapco never disappoints. They have done all my projects, from wood/vinyl/aluminum fence, to deck and stair rails, even into concrete. I also refer them to all friends and family. They are fast efficient and always cost effective.
Rapco Fence & Railing LLC
Request a quote
Reviewed in August 2024
Tony has put in new outside fixtures, put in recessed lighting, added ceiling fans, put in a generator, etc. He does great work!!!
Piney Power Electric, LLC
Request a quote
Reviewed in February 2023
What an incredible company!! Had 2 new Bryant furnaces installed by them. My home is so quiet and comfortable!! Amazing customer service!! Gene goes above and beyond!! Nice to see such a well rounded company in every aspect!!! A leader in this area!!
Davis Home Services, LLC
Request a quote
Reviewed in August 2022
Excellent. they are fast efficient and did not overcharge the customer. They did it very quickly. Sent 2 tech and repaired the problem for 15 mins. They were very nice and cleaned generally very good.
Fixabit Digital Solutions LLC
Request a quote
Reviewed in February 2017
They did a nice, timely and professional job, at a fair price. (Didn't try to sell additional "arborvitae" services that some companies try to pressure customers with.) Also, disposed of other fallen branches in yard at no extra charge. Weldon's has been servicing the South Jersey area for...
Weldon's Tree Service
Request a quote
Reviewed in April 2015
He was very kind and generous, he explained exactly what he was doing, he was very clean and organized, showed me the parts he replaced. He did a fantastic job. I am very happy.
Aviyas Garage Doors
Request a quote
Reviewed in June 2014
This company comes weekly to cut grass. They also do general maintenance on the property ground. They are punctual and dependable. I would highly recommend them for all landscaping work.
WINTHROP LANDSCAPING
Request a quote
Reviewed in April 2013
I contacted the swing set man for a quote. He gave me a great quote, but then never got back to me to schedule an installation date. I contacted him via email 2 additional times and have not heard back. I know things come up in life, and overall I am understanding if he is busy, but I do wonder...
Swingset Man
Request a quote
Reviewed in February 2013
The owner, Mark, came originally to give us a quote for a back up whole house generator. He was very nice and gave me his phone number to call with any questions. A few days later, I was trying to unhook my leaky outside hose to prevent it from freezing, but was unable to. I thought to call him!...
Sovereign Electric
Request a quote
Reviewed in August 2012
Since the installation, I watched my heating and air conditioning bills very closely and they have, in fact gone down in general 30% since last season, even with this extremely hot summer. The capacitor outside did blow out at one point, but they were able to come back and fix it within a day...
ALBER SERVICE COMPANY
Request a quote