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Find Electrical wiring or panel upgrade pros in Sandown

Avatar for Mr. Electric of Southeast NH
Mr. Electric of Southeast NH
4.9(
82
)

Serving Sandown, NH and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Yes we had a Major snow storm and I needed a generator battery and they where out there the next morning to charge it and BRIAN HOWE WAS GREAT and even but me some slack I highly recommend them Mr electric thank you "
Lighting
EV Charger
Panel
200A Service
Kitchen Lighting

+1

Response time7 hrs
34 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Robert Electrical Services
Robert Electrical Services
5.0(
152
)

Serving Sandown, NH and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Very professional, clean and easy to work with. Marty dug a trench for underground wiring and gas line taking care to preserve and put back the landscaping in the path of the trench. Installed the panel for the critical service item identified and helped with finding those circuits on the current panel. Quoted several options that were helpful."
Martin Robert - In Business Since 2003.
Tesla EV Charging Station Installation
New detached garage power project
Generac Power Systems 7.5Kw Standby Generator Installation
New Power to detached garage

+6

Response time2 days
Recommended by99%of homeowners
Avatar for ARETE ELECTRIC
ARETE ELECTRIC
5.0(
19
)

Serving Sandown, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"Work was done on time in an a professional manner would definitely hire Arete electric when I do my panel upgrade. Great to work with and listens to all concerns. 😊"
Response time3 days
6 neighbors recently requested a quote
Recommended by5%of homeowners
Avatar for Electrical & Security Solutions, LLC
Electrical & Security Solutions, LLC
5.0(
10
)

Serving Sandown, NH and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Electrical & Security Solutions are the best! I have needed their services more than once to replace lights, a ceiling fan and also to install a new electrical box and breaker for our garbage disposal. Tyler promptly responded every time I called and he and Casey are both friendly, efficient and skillful. Aside from the excellent service, the qualities I appreciate the most is honesty for what work needs to be done and how Tyler is also very budget consciousness."
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting
Landscape lighting

+10

Response time4 hrs
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for ALL SOLUTION ELECTRIC LLP
ALL SOLUTION ELECTRIC LLP
5.0(
13
)

Serving Sandown, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Chris was an exceptional worker explained everything fully and what The job entailed professionalism every step of the way and provided electrical services at a fair in reasonable price"
Response time3 hrs
7 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for PEAK POWER NH LLC
PEAK POWER NH LLC
4.9(
48
)

Serving Sandown, NH and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Adam and his apprentice arrived early. Job involved some investigation to find the problem. Adam explained everything as he went along. While checking out the breaker panel, he recommended I upgrade the breaker panel, soft sell, but explained and showed frayed wires and with my ok, did the upgrade right then. With some work in tandem with his apprentice, they found the original issue that I had called for. House is over 40 years old, I think they worked efficiently to find and fix the problem. Adam came prepared for the work at hand as well as upgrading the breaker panel and two outside outlets. I’m extremely impressed with Peak Power NH. Both guys were very professional and explained everything thoroughly. I will use them again if needed and have already recommended them to a few family members. "
dining room
kitchen
vanity mirrors
Response time8 hrs
Response rate98%
7 neighbors recently requested a quote
Avatar for IDEAL ELECTRICAL SERVICES LLC
IDEAL ELECTRICAL SERVICES LLC
5.0(
6
)

Serving Sandown, NH and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We specialize in panel upgrades, service changes, EV charger installations, lighting, troubleshooting, service calls, phone and data wiring, and HVAC electrical connections for homes and light-commercial properties in Manchester, NH and surrounding towns.\n\nIdeal Electrical Services is licensed and insured, focused on clean, code-compliant work, honest pricing, and reliable service. Whether you need a panel replaced, new lighting installed, or help diagnosing an electrical issue, we provide professional workmanship and clear communication from start to finish.\n\nCustomers choose us for quality work done right the first time.

Service upgrade
Ev charger
Adu new construction
Adu new construction
Lighting upgrades

+8

4 neighbors recently requested a quote
Avatar for Moses Electric Inc
Moses Electric Inc
5.0(
11
)

Serving Sandown, NH and surrounding areas

Approved

In business since 2011

Emergency services offered

Customers say: Quick response

"Scott is excellent to work with in all aspects of electrical. I am a general contractor and Moses Electric has done all my electrical for the past 12yrs. I look to no one else. From the non working outlet or switch, to service upgrades, underground work, data, fire alarm panels, low voltage, new construction, remodeling, troubleshooting, all the way to 3 phase industrial and commercial work. Scott has been along side me for all aspects of the electrical work and never skipped a beat. I have full confidence to refer Moses Electric to my own clients, friends and family. Knowing when I pass his name along it will not come back to me with a negative effect. Always happy clients every time, in addition to being clean in all aspects of presentation and workmanship. I am not biased because I am in the trades. We rely on referrals and relationships to provide our living so there is no benefit to saying what isn't true. I highly recommend Scott and Moses Electric for any of your electrical needs. He makes the process easy and seamless."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time5 hrs
11 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Cote Electric, LLC
Cote Electric, LLC
5.0(
43
)

Serving Sandown, NH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1987

Free estimates

Credit card accepted

"While they did a great job job with the installation there was no instruction on the runn of the generator such as how to operate the em shut off switch. As far as as I know they didn?t test to see if the generator work properly if the power was off. Also we were told by the per who gave us the estimate that if we went with Cote Electric that we would receive 6 sealed hardwired combo smoke wired smoke and co2 detectors which we?ve heard nothing about and it been almost 3 weeks since installation"
Standby Generator installed in the back of family's home.
Generator Install
Generator Maintenance
Response time3 days
337 neighbors recently requested a quote
George E. Maihos Electric
4.9(
49
)

Serving Sandown, NH and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"George was great. He was responsive, informative, fair, and even got someone else to eventually pay for the work he did! Can not beat it!The electrical panel at my house shorted out and we were without power. This is especially difficult for my family because we have two children and need electricity to get water. We called him the morning it happened, he came out that night to look at it, and by lunch, the next day we had a new panel and power was back on. George also let us know that our panel failed because of faulty workmanship on the part of the utility company and that we should approach them for reimbursement. Our homeowner insurance told us that the utility would never pay and to file a claim. Our deductible was half the total cost of the project and we did not want our rates to go up when we renew. So with George help we submitted information to the utility and requested reimbursement. In less than a week they agreed to reimburse us for the full amount of the cost to replace the panel. They even covered the permitting fee. It was a thousand times easier than I would have ever guessed.We would not even have known it was an option to the hold the utility company accountable, or what information we would need to prove our case without George help. Hopefully nothing ever goes wrong again, but if it does we will definitely hire George again."
Response time7 hrs
Recommended by100%of homeowners
Showing 1-10 of 24
FAQs for electrical wiring or panel upgrade projects in Sandown, NH

While homeowners with substantial electrical knowledge might technically attempt a subpanel installation, most local building departments require permits and inspections for this type of work. Professional electricians understand local code requirements, can obtain necessary permits, and ensure the installation meets safety standards. Given the significant safety risks associated with incorrect electrical work, most homeowners benefit from hiring a licensed professional.

A standard subpanel installation takes an average of four to eight hours. This timeframe may extend if you're installing multiple subpanels or adding specialized circuits like those for spa equipment. Factors such as difficult access points, complex wiring paths, or permit processing times can also affect the overall project duration.

Adding a subpanel doesn't directly reduce electricity consumption or lower your utility bills. A subpanel simply redistributes power from your main panel to additional circuits. However, organizing your electrical system more efficiently may help prevent overloaded circuits and the associated problems. For actual cost savings, consider energy-efficient appliances and lighting instead.

The appropriate subpanel size depends on your specific electrical requirements. Consider the number and type of devices you'll be powering, potential future needs, and the capacity of your main electrical panel. An electrician can perform a load calculation to determine the most suitable amperage rating for your situation, ensuring you have adequate power without overpaying for unnecessary capacity.

A main electrical panel connects directly to your utility's power supply and contains your home's primary service disconnect. It distributes electricity throughout your entire house. A subpanel, by contrast, receives power from the main panel and redistributes it to a specific area of your home. Think of the main panel as the primary distribution point and the subpanel as a secondary branch that extends your electrical system's reach.

While electrical upgrades aren't as immediately visible as kitchen or bathroom renovations, they can contribute to your home's functionality and safety. Prospective buyers often appreciate updated electrical systems that can accommodate modern power demands. A properly installed subpanel that provides additional capacity for workshops, home offices, or future expansions could be an attractive feature for certain buyers, though the direct impact on home value varies by market.

The Sandown, NH homeowners’ guide to electrical wiring or panel upgrades

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