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Find Electrical for home addition or remodel installers in Guilderland

Avatar for Capital District Electric
Capital District Electric
4.9(
153
)

Serving Guilderland, NY and surrounding areas

Approved

In business since 1998

Emergency services offered

Warranties offered

"Eric did an excellent job and was very responsive to any requests we had. We have used him a couple times and will continue to hire him whenever we need electrical work done."
Additional Photos
Logo
Response time6 hrs
5 neighbors recently requested a quote
Recommended by99%of homeowners
Evolution Power and Development
4.8(
25
)

Serving Guilderland, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Offers commercial services

Customers say: Quick response

"Jesse completed the electrical work for our new above ground pool and also replaced our electrical panel. He was professional, timely and very reasonably priced. We will use him for all future electrical work at our home."
Response time9 hrs
Response rate94%
50 neighbors recently requested a quote
Avatar for ZW Mason Electric, LLC
ZW Mason Electric, LLC
5.0(
7
)

Serving Guilderland, NY and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Zach installed a new electrical outlet for our dryer. He took the time to explain what he was going to do and had the work done within 2 days of giving the estimate. I would use him again for any electric work."
ZW Mason
4 neighbors recently requested a quote
Avatar for Dig Dug Electric LLC
Dig Dug Electric LLC
5.0(
13
)

Serving Guilderland, NY and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Had them install a interlock kit on my breaker to run my generator. They were extremely professional pricing was almost half of what other contractors on here were charging. I have so more projects for this summer and will definitely be reaching out to them. Thanks again for the great work."
New Addition Wiring
2' Retaining Wall
Building Permit
Residential Wiring
Residential Wiring

+5

Response time6 hrs
Response rate93%
3 neighbors recently requested a quote
Avatar for Crisafulli Bros. Home Services
Crisafulli Bros. Home Services
4.6(
71
)

Serving Guilderland, NY and surrounding areas

Approved

In business since 1939

Credit card accepted

Offers commercial services

For over 85 years, Crisafulli Bros. Plumbing & Heating Contractors, Inc. has provided plumbing, sewer and drain, heating and cooling design, installation, service, scheduled maintenance, and electrical services to our clientele. Founded in 1939, our company now spans three generations combining the pride and craftsmanship you expect from a locally owned and operated family business with the resources and knowledge available from a large national company. With a growing workforce and a fleet of vehicles driving around every upstate NY neighborhood, Crisafulli Bros. is one of the largest mechanical contracting companies in the Capital Region. Our vast resources and commitment to quality led to us being recognized as the Best of the Capital Region for over 16 straight years and named a Top Work Place. We have set the standard for plumbing, heating, cooling, and electrical craftsmanship in the region.

Response time9 hrs
43 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Koletas Electric
Koletas Electric
4.9(
55
)

Serving Guilderland, NY and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"George came to look at my electrical issue the same day i called. He looked it over, showed me what was wrong and what he needed to do to fix it. He came back two days later and took a decades old, unsafe cobbed up mess and restored it to a safe installation that looks good and works great! Pleased beyond words for the work he did for me!!"
Attic Sub-panel
Rough in
Panel Upgrade
Conduit
Panel update

+34

Response time3 days
Response rate93%
38 neighbors recently requested a quote
Avatar for Jeff Moore Electrical Contracting
Jeff Moore Electrical Contracting
4.6(
70
)

Serving Guilderland, NY and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"Jeff installed four security lighting fixtures for me. He had to do a little extra on one as the sensor was bad. He arrived on time and completed the work in a very timely manner. His work as high quality and his bill was more than reasonable for the time spent. He is preparing another estimate for running wiring out to my shed."
Truck
2 neighbors recently requested a quote
Recommended by93%of homeowners
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FAQs for electrical for home addition or remodel installation projects in Guilderland, NY

Because installing coax outlets involves working around existing electrical wiring and confirming proper grounding, many homeowners prefer to hire a licensed electrician. A professional completes the work safely, secures the line behind the wall, and ensures the installation meets local code, which reduces the risk of damage or future repairs.

You still need a coaxial outlet for most cable-based internet services. The modem draws its signal from a cable line that terminates at a dedicated wall jack. Once the modem is online, your Wi-Fi router can broadcast the signal throughout the home, so the outlet’s location doesn’t affect wireless performance. If an existing jack is damaged or in an inconvenient spot, an electrician can move it or install a new one to maintain a strong, reliable connection.

Coaxial cable loses signal strength the farther it runs. A 50-foot length introduces noticeable loss, and a 100-foot stretch can drop the signal by roughly 30%. A weaker signal can result in a fuzzy picture or slower internet speeds. To maintain high performance, limit cable length whenever possible, select the correct cable grade, and route it efficiently. If your layout demands an exceptionally long run, an electrician can install an inline amplifier to boost the signal and maintain picture or data quality.

The Guilderland, NY homeowners’ guide to electrical for home addition or remodel installations

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