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    Average homeowner rating
  • Verified reviews icon16
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Naperville, IL

*The Angi rating for Generator Install companies in Naperville, IL 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 Naperville, IL 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 29, 2025

Find Generator install pros in Naperville

Avatar for Rob - Lynn Power Generators, LLC
Rob - Lynn Power Generators, LLC
4.4(
31
)

Serving Naperville, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Emergency services offered

Warranties offered

"Went great we normally use them to service our generators annually, this time we had to call them to come out because the generator had a beeping sound , they came out found the issue ordered the part and replaced it. We were back up an running. Great service"
Additional Photos
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+26

10 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for MPower Generators, Inc.
MPower Generators, Inc.
4.8(
25
)

Serving Naperville, IL and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"I'm very satisfied with his work. I had used him for 16 years and I had him install two different generators. I never had any problems at all and he is very responsive; that is why I have recommended him before."
Powered by MPower Generators
Power outages are a thing of the past.
Gravel base
Gravel base needs to be compacted
Prefabricated cement pad

+8

Response time1 day
3 neighbors recently requested a quote
Recommended by95%of homeowners
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Specialty Service Corp.
5.0(
26
)

Serving Naperville, IL and surrounding areas

Approved

In business since 2002

Free estimates

Offers commercial services

"They are a professional company and have performed many Projects at my home . Joe is a first class professional who always provides great service with a fair price . I would Highly recommend SSC for any electrical projects big or small . The Generator he installed saved us from multiple storms with extended power outages . It was a game - changer , Tony N"
Response time1 day
Recommended by100%of homeowners
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Avatar for Tri-State Water, Power & Air
Tri-State Water, Power & Air
5.0(
5
)

Serving Naperville, IL and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Emergency services offered

We are the experts in the field of Whole Home Generator Sales and Installation, with over 20 years of experience in the game.\nWe provide turn-key installation by licensed professionals - 24 hour emergency service - Remote Monitoring - Long term maintenance and service by factory trained technicians.

Additional Photos
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+3

48 neighbors recently requested a quote
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Avatar for Precision Today Plumbing Heating Cooling Electrical
Precision Today Plumbing Heating Cooling Electrical
4.6(
329
)

Serving Naperville, IL and surrounding areas

Approved

In business since 1992

Emergency services offered

Warranties offered

"Dean was amazing - Very knowledgeable, detailed and provided excellent customer service. He went above and beyond and did the install same day. Highly recommend!!"
Pipe Coating
Pictures
Pictures
Pictures
Pictures

+13

Response time10 hrs
Response rate93%
34 neighbors recently requested a quote
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Avatar for GLP Electric
GLP Electric
5.0(
32
)

Serving Naperville, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Carlos did a great job installing new flood lights on my garage! Carlos was also very respectful and professional."
Expert electric remodeling service
the freshly revamped bathroom, the first noticeable enhancement is the pristine lighting setup. To the right of the sink, embedded within a white sleek plate, lies the GFCI outlet
Tesla Wall Charger
Kitchen Lighting Upgrade
Foyer Lighting Replacement

+88

4 neighbors recently requested a quote
Recommended by59%of homeowners
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Avatar for Imperial electric
Imperial electric
5.0(
17
)

Serving Naperville, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Assessed all outlets and changed those that were improperly installed and could damage things plugged into them, and grounded the outlets that were not grounded. 19 recepticles in all. Price was good and arrived on time, and clean."
151 neighbors recently requested a quote
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Avatar for Top Grade Electric, CO
Top Grade Electric, CO
4.8(
20
)

Serving Naperville, IL and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Steven and his guys upgraded my breaker panel and installed an EV charger. Communication was great and installation was quick while maintaining high quality work. All this for a reasonable price."
Basement Remodel
Basement Remodel
Shower lights
General lighting
Cabinet lighting

+35

5 neighbors recently requested a quote
Recommended by45%of homeowners
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Avatar for D. Grand Electric, Inc.
D. Grand Electric, Inc.
4.6(
156
)

Serving Naperville, IL and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"Showed up precisely on time for the estimate and installation. Electrician was nice and friendly and knowledgeable. The installation process was efficient for the amount of work required, and they cleaned up thoroughly afterwards. Highly recommend."
Bath Recessed Strip Lighting
Track Lighting
Corridor Recessed Lighting
Up-lighting and XL Fan
Track Lighting

+14

Response time2 days
6 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,282
)

Serving Naperville, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Four Season service was awesome. The installers were friendly, professional, and knowledgeable. The installers cleaned up work area after they finished the job."
Additional Photos
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Additional Photos
Response time9 hrs
30 neighbors recently requested a quote
Recommended by87%of homeowners
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Showing 1-10 of 149
Generator Install questions, answered by experts

In Naperville, homes with limited yard space, mature landscaping, or steep grades may face challenges with outdoor installation and generator pad placement. Older properties might require electrical panel upgrades or special handling for outdated wiring. Proximity to pools, patios, or underground utilities can restrict placement options, so a thorough site assessment by a local expert is essential for identifying potential complications.

Helpful?

For safer generator installation in Naperville, position the outdoor unit away from play areas and main walkways, and use secure fencing or dense shrubs as barriers. Opt for models with sound-dampening features to minimize noise. Always direct exhaust away from windows and doors, and install carbon monoxide detectors indoors. Consider tamper-resistant covers and keep the generator’s maintenance area clear of toys and pet items.

Helpful?

Generator installations in Naperville require ongoing maintenance, including seasonal oil and filter changes, battery checks before winter, and monthly exercise runs to ensure reliable backup power. Clear snow and debris from around the unit during colder months, and inspect for signs of corrosion or wear. Scheduling annual professional inspections and keeping a detailed maintenance log will help extend your standby generator’s lifespan and performance.

Helpful?

Before starting a generator installation in Naperville, confirm all required permits are secured and schedule necessary inspections. Contact utility companies to mark underground lines and coordinate gas or electric connections. Review neighborhood or HOA guidelines, discuss plans with adjacent property owners, and assess the installation site for proper drainage and clearances. Choose a contractor experienced with Naperville’s specific codes and local soil conditions.

Helpful?

In Naperville, the longevity of generator installation depends on selecting a standby generator with cold-weather kits, ensuring the unit is installed on a level, well-drained concrete pad, and using corrosion-resistant enclosures. Confirm that the installation meets all local electrical and sound ordinances, and verify the generator is properly sized for your home’s backup power needs. Regular professional inspections help maintain performance through Naperville’s variable climate.

Helpful?

The Naperville, IL homeowners’ guide to generator installs

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

See all articles