The Best Holiday Lighting Installation in St. Peters, MO

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1Grasser Electric & Home Services★ 5.00 on this job18 jobs reviewedusually $1–500iHow Job match is calculatedBuilt only from reviews Google tagged “Electrical wiring repair”:Stars on this job 55%5.00★Number of such jobs 25%18Overall Experts Score 20%94Job match= 97Stars are pulled toward the category average (4.94★) 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.97

Job match = this company’s ★ on reviews Google tagged “Electrical wiring repair” (shrunk toward the category average when there are few), how many such jobs it has done, and its overall Experts Score.

What customers said about electrical wiring repair

KKathyLocal Guide · 55 reviewsiTotal 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 days ago★★★★★

Grasser Electric & Home Services

I am really pleased and impressed with my experience with Grasser Electric. They had an electrician to my house very quickly. Their communication was great, no surprises. The electrician, Jordan, discovered the problem within minutes, had the supplies necessary to complete the repair, he gave me an estimate for the… Read full review

Paid $1–500Reasonable priceElectrical wiring repair

TTha6 reviewsiTotal 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★★★★★

Grasser Electric & Home Services

I had an estimate done, then within the week they were out to do the job. They sent Billy and Phil out today to update my electrical wiring. Both were great!! They were friendly and knowledgeable. They went right to work and answered any questions I had. I highly recommend Grasser! Thanks guys!

Paid $1,500–2,000Great priceElectrical inspectionsElectrical wiring installationElectrical panel repair

JJenni1 reviewiTotal 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★★★★★

Grasser Electric & Home Services

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

JJohn2 reviewsiTotal 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 Electric & Home Services

We had a problem with our dryer if it was beyond half full, it would trip the 30 amp breaker and have to be reset often multiple times per day. Mike came out and showed me the thermal scans of it heating up and failing, so we opted to replace all of our aluminum wiring with copper from new breakers to the wall… Read full review

Paid $4,000–4,500Reasonable priceGround wire installationElectrical inspectionsElectrical fuse changing

TTrevor1 reviewiTotal 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 Electric & Home Services

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

Bbrooke11 reviewsiTotal 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★★★★★

Grasser Electric & Home Services

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… Read full review

Paid $3,000–3,500Reasonable priceElectrical wiring installationInstallationLight fixture installation

Overall ratings

Experts Score 0–100iExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown. and a letter grade per factor (A = top 20% of holiday lighting installation).

#	Company	ScoreiExperts Score (0–100)Absolute quality first: recency-weighted star average (≈54%), share of 1–2★ reviews (≈24%), customers’ price verdicts (≈14%), owner replies to critical reviews (≈7%); minus up to 10 points each for complaints flagged in Google review highlights and for a real slide in recent ratings. Hover a company’s score on its page for the full breakdown.	FactorsiFactor grades, in orderSatisfaction (54%): Recency-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.Reliability (24%): How 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.Craft & service (0%): Google 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.Value (14%): Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Momentum (0%): Penalises 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.Replies to reviews (7%): How 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.One letter per factor score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = below 20.	★iGoogle star rating as shown on Google Maps.	Typical billiMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).
1	Heavenly Premier LightingSt. Peters, MO	A 100iHow 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 69%100+69.2Reliability 31%99+30.5Experts Score= 100Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AA––A–	5.00	—
2	Wonderland Christmas LightingSt. Peters, MO	A 99iHow 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 69%99+68.5Reliability 31%98+30.2Experts Score= 99Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AA––A–	5.00	—
3	Prestige Lighting ConceptsSt. Peters, MO	A 98iHow 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 59%98+57.5Reliability 26%98+25.6Value 15%97+14.8Craft & service penalty99−0.1Experts Score= 98Not enough data for replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAA––	5.00	—
4	Grasser Electric & Home ServicesSt. Peters, MO	A 94iHow 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.	AAAAAA	4.95	$858
5	BE Permanent LightingSt. Peters, MO	A 84iHow 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 69%87+60.2Reliability 31%79+24.3Momentum penalty91−0.9Experts Score= 84Not enough data for value, replies to reviews; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AB––A–	4.85	—
6	Hidden Lake LightsSt. Peters, MO	B 72iHow 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 64%78+49.6Reliability 28%79+22.3Replies to reviews 8%35+2.9Momentum penalty77−2.3Experts Score= 72Not enough data for value; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	BB––BD	4.75	—

What jobs cost

What customers paid, from the price Google asks reviewers to report.

Holiday Lighting Installation in St. Peters, MO at a glance

How the 6 holiday lighting installation we rated in St. Peters, MO compare, and what customers praise most.

How we grade

Satisfaction (54%) — Recency-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.

Reliability (24%) — How 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.

Craft & service (penalty, up to −10) — Google 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.

Value (14%) — Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.

Momentum (penalty, up to −10) — Penalises 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.

Replies to reviews (7%) — How 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.