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TRUSTED BY SUMMERVILLE, SC HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon16
    Verified generator installs reviews

Top-Rated Generator install pros in Summerville - Updated Nov 2026

Avatar for Charleston Electric
Charleston Electric
4.7(
359
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Summerville, SC and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Charleston electric was great to work with. The staff who scheduled the appointment were very professional and helpful. Paul installed the fans and ring devices and he was awesome! He is very knowledgeable and completed the work quickly. I highly recommend Charleston Electric and Paul and plan to use them in the future for all my electrical needs.."
20kw Cummins Onan Generator
Electrical Panel Upgrade
Bathroom remodel
20 KW Cummins Onan Generator
8 neighbors recently requested a quote
Recommended by91%of homeowners
365 Electric, LLP
4.7(
67
)
Portable Generator - Install

Serving Summerville, SC and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Support this local company because they provide exactly what they quote and do a great job. Prompt, professional, high quality product and service. When looking for a company that cares about what they do (and thats hard to find) this company shines."
Response time3 days
7 neighbors recently requested a quote
Recommended by93%of homeowners
Dreamworxs General Contracting, Inc.
5.0(
12
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Summerville, SC and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"I would highly recommend this contractor. He was hired to install a home generator. He was professional and completed the job in an acceptable time. He came to my home & advised me what kind of generator I needed, gave me a quote (which I thought was very reasonable), ordered it & had it delivered to my home. Once delivered, he & his crew installed & tested it to make sure it operated correctly. They cleaned up after themselves, took away all debris. Everything was accomplished very quickly & the pro gave me good instructions on how to use it along with the manufacturer’s guidelines. Thank you, Dreamworld and thank you, Angi for recommending this pro."
Our Work
Our Work
Our Work
Our Work
Our Work

+20

Response time3 hrs
Response rate95%
23 neighbors recently requested a quote
Avatar for Holmes Electric LLC
Holmes Electric LLC
4.5(
52
)
Fixed Generator - Install

Serving Summerville, SC and surrounding areas

Approved

In business since 1990

Credit card accepted

Offers commercial services

Holmes Electrical is the only name you need to know for all of your electrical needs. No job is too big. We are not satisfied until you are! We pride ourselves on delivering the highest quality work at an affordable price. Give us a call today!\nHolmes Electrical has been providing outstanding electrical services to the the Lowcountry since 1983. Located in Summerville SC, we services Colleton, Berkeley, Dorchester, Charleston Counties. As a full-service electrical company, we can help make your home safer and more beautiful.

Project Photos
12 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Wadford Water Works, LLC
Wadford Water Works, LLC
4.9(
9
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Summerville, SC and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Mr. Wadford was and is very responsive to any query or request. He was always on time as was the installer. He was very patient and thorough in explaining the system operation and Bluetooth software. He insured that I understood everything and answered any and all questions. I have only had the system for a short time but it is performing perfectly. This project is to replace n old system. This new system cost $1500 less than the 20 year old system it replaced. The Wadford Water Works provides a quality system as well as quick, efficient and professional installation. I am thoroughly pleased with my decision with my choice to do business with Mr. Wadford."
Response time2 hrs
Recommended by88%of homeowners
Avatar for LimRic Plumbing, Electrical, Heating & Air
LimRic Plumbing, Electrical, Heating & Air
4.4(
69
)
Fixed Generator - InstallFixed Generator - Repair

Serving Summerville, SC and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Emergency services offered

LimRic Plumbing, Heating & Air has been fulfilling light commercial and residential plumbing, heating and air conditioning needs of the Charleston area for more than 50 years. Our team provides excellent customer service and is dedicated to ensuring our staff is informed and knowledgeable so that your commercial or residential space remains safe for you, your family, or your business. \n \nAt LimRic Plumbing, Heating & Air, customer satisfaction is our priority. You can rest easy on our service pledge of “Call Today, Comfortable Tonight!” With our Quick Comfort guarantee, we promise that if we can’t fix your HVAC or Plumbing issue on the first service visit, we will provide you with a temporary replacement until we can restore it to working order. With more than 80 fully stocked service vehicles, a staff of highly trained technicians and multiple locations in the Lowcountry, we can confidently promise same-day service to our customers. \n

HVAC + Plumbing Services
Same Day Service
5.0 Star Google Rating
5.0 Star Google Rating
HVAC + Plumbing Services

+2

Response time1 day
Recommended by81%of homeowners
Avatar for Mister Sparky
Mister Sparky
4.3(
144
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Summerville, SC and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"I found him off Craigslist, I didn't find him on Angie's List. He did his thing, he was on time, but I thought he was outrageously expensive for what he did. I didn't know it was Mister Sparky. I went on to Craigslist and they had this one ad that didn't identify who they were. They just said that they were super cheap and the lowest cost etc etc etc. I called them up and I set up an appointment and then Mister Sparky rolls in to the driveway. I had no experience with Mister Sparky. He is the on time electrician. He showed up, he wasn't in the house for more than 50 minutes. All he did really was, he took a wall socket and turned it upside down. I had the polarity upside down, I didn't know it, it was a dimmer switch, a really simple job that he knew and I didn't know it. It was knocking off some wall sockets and then he installed a ceiling light fixture for me that I couldn't do because I just needed three hands and I didn't have them. So, he had the experience. That was all he did. He really just did practically nothing and he charged me $180. It was like $200 an hour. I live in Mount Pleasant. Mount Pleasant is on the Carolina coast here, north of Charleston. It has a lot of people like myself who aren't native to the area. Mount Pleasant in here is perhaps the state's most affluent suburb. It's a very popular place because of its proximity to the downtown of Charleston, with all those attraction for dining etc. The rest of the population kind of lives elsewhere. My experience and I've been here eight years, there is like a Mount Pleasant price and there is a price for rest of the people, wherever they live. That's the problem that you have. You mention that you live in Mount Pleasant and all of a sudden the price is, "How much?" You just have to kind of grin and bear it and shop around. That's just the way it goes around here. They think everybody is rich who lives in here. I pulled them off Craigslist. They didn't identify themselves. They rolled in the driveway and I got a $200 bill, I was a little bit shocked. It was $200 an hour. I was expecting a little over $100 or something, not even that much for what he did. They were on time."
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+2

Recommended by84%of homeowners
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Generator Install FAQs, answered by experts

In Summerville, be wary of generator installation quotes that are unusually low, lack detailed equipment specs, or skip mention of required permits. If a contractor avoids a site visit, doesn’t show proof of insurance, or ignores local rules like HOA or noise limits, that’s a concern. Also, avoid anyone demanding full payment upfront or refusing to provide local references and warranty details.

Helpful?

Summerville homeowners should consider hurricane season, which can increase demand for backup power and delay projects. Local rules require permits and compliance with noise and setback limits. Check for HOA restrictions, flood risk, sandy soil, and proximity to wetlands. Also, verify natural gas access, utility provider requirements, and how tree cover or landscaping might affect the best location for your standby generator.

Helpful?

In Summerville, installing a generator can impact your electrical panel, circuits, and grounding—especially in older homes or those with sandy soil. You may need gas line extensions or meter upgrades for natural gas standby generators. Placement could affect drainage, landscaping, or HVAC clearance. Watch for flickering lights, gas pressure changes, or HVAC issues during testing, and consult a local expert if you notice problems.

Helpful?

To streamline generator installation in Summerville, schedule your project outside hurricane season, get a professional load assessment, and arrange a site survey. Secure HOA approval if needed, apply for all permits, and coordinate with your utility provider. Gather multiple detailed quotes, check contractor references, and confirm insurance. Plan for timely material delivery, monitor weather, schedule inspections, and test your backup power system after installation.

Helpful?

Installing a generator in Summerville greatly improves comfort and safety, especially during hurricane season when outages are common. Backup power keeps air conditioning, medical devices, and security systems running, which is crucial in the local climate. It helps preserve food, supports remote work, and ensures well pumps function. Standby generators also add value and make your home a reliable refuge for family and neighbors during storms.

Helpful?

The Summerville, SC homeowners’ guide to generator installs

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