Mister Sparky Electrician Houston

Company Facts

Mister Sparky Electrician Houston at a Glance

By the numbers

Google rating

4.7out of 5

Customer reviews

1257on Google

In business

23years

Rating and review count pulled from Google on September 30, 2026. Years counted from 2003.

What We Like

• Published hours show 24 hours a day, seven days a week, with emergency response treated as a core service
• 4.7 rating from 1,257 reviews on its Google Business Profile, read September 28, 2026
• Says it has served Greater Houston since 2003, so a long local track record
• Range covers both older-home problems like aluminium wiring and newer needs like EV chargers and generators
• Offers standalone safety inspections and home electrical surveys, handy after a property purchase
• Advertises upfront estimates, an on-time guarantee and a 100 percent satisfaction policy

Things to Consider

• The on-time, pricing and satisfaction guarantees are the company's own published claims and are not independently verified here
• Franchise pricing on small jobs is often higher than an independent local electrician's hourly rate
• Published material reads as residential throughout, with no clear commercial or industrial offer
• Website phone numbers differ from the listed profile number, and one page references the Katy location, so confirm coverage for your address

Google rating

4.7

Based on 1257 Google reviews

Review data updated September 30, 2026

View on Google Maps →

Rating Distribution

• 5 stars91%
• 4 stars3%
• 3 stars1%
• 2 stars1%
• 1 star5%

Houston's housing stock spans nearly a century of wiring practice, from bungalows inside the Loop with cloth-insulated branch circuits, to 1960s and 70s subdivisions in Spring Branch and Sharpstown where aluminium branch wiring turns up, to newer build in Cypress and Katy where the issue is capacity rather than age. That spread is roughly the range mister sparky electrician houston says it works across, and it explains why the service list mixes emergency repair with planned upgrade work. Aluminium wiring repair sits on the menu alongside EV charger installation, which tells you something about the two ends of the local market.

The core offer is residential. Panel repair and panel upgrades, breakers that trip repeatedly, dead or scorched outlets, switch faults, ceiling fans and light fixtures, smoke detectors, dedicated circuits for high-draw appliances, overhead and underground wiring, whole-house surge protection and home generator install, service and replacement. Safety inspections and home electrical surveys are offered as standalone visits, which is useful if you have just bought an older property and want a written picture of what you inherited before you start opening walls.

Hours are the clearest differentiator. The published schedule runs 24 hours every day of the week, and the company presents emergency response as a standing service rather than an after-hours favour. Sparking receptacles, a burning smell at the panel, a sudden loss of power to part of the house, those are the calls it says it takes at any hour. Worth asking, before you agree to anything, how after-hours pricing works. Many electrical firms in this market apply a call-out or diagnostic fee and then price the repair separately, and you want that spelled out on the phone rather than discovered on the invoice.

On pricing, the company says it gives a clear estimate before starting, does not collect payment until the customer confirms satisfaction, and operates an on-time guarantee under which a late arrival means the repair is free. Those are its own published promises. Get them in writing on the work order, including what counts as "on time" and what the satisfaction guarantee actually covers, because guarantees of that kind vary widely in how they are administered across franchise networks.

The Google Business Profile carried a 4.7 rating from 1,257 reviews when read on September 28, 2026. A review count that size, built alongside a claimed trading history going back to 2003, points to sustained residential volume rather than a handful of good months. It also means you can read a decent sample of the one and two-star reviews and see whether the complaints cluster around price, scheduling or workmanship, which is a more useful exercise than reading the five-star ones.

Local conditions shape a lot of the work here. Gulf Coast humidity and salt air are hard on outdoor receptacles, meter bases and panel interiors, and corrosion inside an older panel is a common finding rather than an unusual one. Summer load from air conditioning stresses undersized services, which is part of why panel upgrades are such a steady line of business. Hurricane season and the derecho and freeze events of recent years have pushed standby generator interest sharply upward across Harris County, and generator work brings permitting, gas connection and clearance requirements that a homeowner should expect to be handled formally. Ask who pulls the City of Houston or county permit, who schedules inspection, and whether a CenterPoint disconnect and reconnect is needed for a service change, because that coordination is where timelines slip.

On licensing, Texas requires electrical contractors to be registered with the state and work to be performed by licensed journeymen or apprentices under supervision. The company describes its team as licensed, background checked and receiving ongoing training. Ask for the TECL number and confirm it on the Texas Department of Licensing and Regulation site, and ask for a certificate of insurance. That is standard due diligence with any electrician, not a comment on this one.

Who it suits: homeowners who value night and weekend availability, want a flat estimate before the work starts, and are comfortable with the pricing structure of a national franchise brand. Who it suits less: anyone chasing the lowest hourly rate for a small job, or commercial and industrial clients, since the published material reads as residential throughout. Independent single-van electricians in Houston will often beat franchise pricing on a straightforward fan swap, but they rarely answer at two in the morning. Choosing mister sparky electrician houston is mostly a decision about paying for availability and process. The address on Century Plaza Drive sits near the Hardy Toll Road in north Houston, so if you are down in Pearland or out past Katy, confirm coverage and likely arrival window for your specific postcode when you call.

About This Business Profile

Last reviewed

September 2026

Profile last updated

September 30, 2026

Google review data updated

September 30, 2026

Sources checked

Google Business Profile, Company website

Sponsorship status

No commercial relationship