Experts Reviews · Company report
Grasser Electric & Home Services logoHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%97+52.9Reliability 24%95+23Value 14%86+12.2Replies to reviews 7%83+5.9Craft & service penalty97−0.3Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.94SCORE

Grasser Electric & Home Services

St. Peters, MO · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #13Position by Experts Score among all companies we track in this category. of 18 holiday lighting installation · 5.0★ from 657 Google reviews

Report card

Percentile vs other holiday lighting installation (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: momentum and satisfaction; weakest: replies to reviews.

SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Grasser Electric & Home Services is better than 97% of holiday lighting installation.A
97
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Grasser Electric & Home Services is better than 95% of holiday lighting installation.A
95
Craft & serviceCraft & service · 0% of the scoreGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Grasser Electric & Home Services is better than 97% of holiday lighting installation.A
97
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Grasser Electric & Home Services is better than 86% of holiday lighting installation.A
86
MomentumMomentum · 0% of the scorePenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Grasser Electric & Home Services is better than 100% of holiday lighting installation.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Grasser Electric & Home Services is better than 83% of holiday lighting installation.A
83

Reviews for your job

Customers hired Grasser Electric & Home Services for 8 kinds of job.

Grasser Electric & Home Services for electrical outlet & switch installation

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Jobs reviewedHow many Google reviews are tagged with this job.18
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).5.00
Usually paidThe price range customers picked most often for this job.$3,000–3,500
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 97/100.How Job match is calculatedBuilt only from reviews Google tagged “Electrical outlet & switch installation”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#1 / 2
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 18 Google reviews tagged “Electrical outlet & switch installation”

Keegan3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

Brendan showed up on time, had clear communication and set expectations well, explained pricing in detail, and completed the work in a timely manner. He went above and beyond!

Electrical wiring installationInstallationElectrical panel replacement or upgrading
Jenni1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 weeks ago★★★★★

My technician Mike was friendly, knowledgeable and very thorough. He went over and beyond in services. He addressed items of concern that initiated the service tequest but also explained a few additional items that were non related and helped troubleshoot. He was on time and spent the needed amount of time without rushing.

Electrical wiring installationElectrical outlet & switch repairElectrical wiring repair
BrianLocal Guide · 18 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

Kevin from Grasser Home Services was professional and a delight to meet. He did a great job installing several GFCI’s at my residence. When I need any other electrical work done, Grasser will be my go to!

Paid $2,000–2,500Reasonable priceElectrical outlet & switch installation
kim4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Very professional and work was completed well and timely.

Reasonable priceElectrical outlet & switch installation
Kat2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Huge thanks to IBEW Local 1 for recommending Grasser Electric. From the initial proposal all the way through the final walk-through, working with them was seamless. Billy and Sean did a top-shelf job upgrading our main panel, adding a circuit for our mini-split project, along with a dedicated garage circuit.…

Paid $5,000+Reasonable priceElectrical wiring installationElectrical panel replacement or upgradingElectrical outlet & switch installation
Trevor1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Paul G. was great. Extremely helpful, answered all questions, and was very knowledgeable. Was prompt, friendly, and overall great service. And left the house looking extremely clean. 5/5

Paid $3,000–3,500Great priceGeneral alarm installationElectrical panel repairElectrical outlet & switch repair
Richard5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Grasser was very accommodating. The electrician, Billy Lewis was friendly, knowledgeable and very neat and orderly.

Paid $500–1,000Reasonable priceElectrical fuse changingElectrical wiring installationInstallation
Cindy3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

We’ve been using Grasser for 20 years. Always great and honest service. Every employee is too notch

Great priceElectrical outlet & switch installation
brooke11 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

Paul G was our electrician, he was kind and helpful and gave us some suggestions for our basement lighting. We had 8 new large lights installed, plus a surge protector on our circuit breaker box, two new light switches and cleaned up and took down old wiring/lights that were not to code. I would highly recommend him…

Paid $3,000–3,500Reasonable priceElectrical wiring installationInstallationLight fixture installation
ThomasLocal Guide · 36 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 months ago★★★★★

I had a short list of things that I wanted done by a professional: Kevin from Grasser was exactly that. We talked about lighting options for the basement and garage. Kevin put together a couple quotes which included updates to outlets, installing a new doorbell, and correct labels on the basement breakers. By…

Paid $3,000–3,500InstallationLight fixture installationElectrical outlet & switch installation
Elizabeth1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 months ago★★★★★

Grasser has been the easiest company to work with and they were well informed about any questions we had. They sent Brendan and Paul to install Alumicons in our outlets and switches for aluminum wire remediation in our new home. The guys were so respectful of our home and our time. Also, they got the job done while…

Paid $4,500–5,000Reasonable priceElectrical outlet & switch repairElectrical outlet & switch installation
Paul3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 months ago★★★★★

The entire process was fantastic, from initial contact with the Grasser office to job completion. Sean was assigned to perform my estimate. After we discussed my desire of the job, Sean walked me through a detailed evaluation, explanation and estimate of the job, along with options. Sean performed the tasks quickly…

Paid $1,000–1,500Reasonable priceElectrical parts assemblyElectrical fuse changingElectrical wiring installation
William1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

We had Brendan out for electrical work in our garage. He was prompt, fast, and did exactly what we agreed to. The best part was that when he was done, everything was restored to new. We can’t recommend Brendan or Grasser Electric enough and will definitely reach out to them again for our electrical needs.

Paid $1,200–1,400Electrical wiring installationElectrical outlet & switch installation
Patrick3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Brendan is amazing! We had electrical to our pool pump go bad and after an entire day of me replacing outlets and breakers, my problem still was present. It was time for an electrician. Brendan was our tech and he was incredibly nice and knowledgeable. He was up front with the cost, which I greatly appreciated and…

Paid $200–400Reasonable priceElectrical outlet & switch repairElectrical outlet & switch installation
Dale9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Brendan and Jake were both Excellent from start to finish. In fact, the entire process from estimate to job completion was a good experience.

Paid $2,000+Reasonable priceElectric car charger installationElectrical outlet & switch installation
DavidLocal Guide · 158 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a year ago★★★★★

I had 2 fulls days off work done at my house by Grasser Electric. They upgraded my panel to 200 amps, pus installed many cans lights, outlets, and smart switches. I'm very happy with the work and professionalism of the team.

Reasonable priceElectrical outlet & switch relocationElectrical panel replacement or upgradingOutdoor lighting installation
Kristi9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a year ago★★★★★

Grasser Electric did a phenomenal job installing track lighting in my jewelry store. The precision of their work is truly unmatched—it completely elevated the ambiance of the space. They are professional, courteous, and easy to work with. During our build-out, we ran into issues caused by the alarm company’s…

Reasonable priceLight fixture installationElectrical outlet & switch installation
Jessica4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★

Rating only, no written review.

Paid $600–800Reasonable priceElectrical outlet & switch installation

Price

$8580% vs typical holiday lighting installation

Bar = middle half of what customers paid · gold mark = category median.

Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Great price 19%Reasonable 74%Overpriced 2%Not sure 4%

Jobs customers hired them for

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