We graded 9 companies on seven things customers actually report: satisfaction, reliability, workmanship, value, momentum, track record and how owners handle complaints.
—typical jobiMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
99%say the price was fairiOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
4.93★average ratingiPlain average of every Google star rating we collected for these companies.
0.9%bad jobs (1–2★, 2 yrs)iShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
From 12,915 Google reviews of 86 top-rated djs nationwide; 9 of them in Norco, CA. Updated November 7, 2026.
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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 djs).
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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).
A100iHow 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%100+58.7Reliability 26%99+25.8Value 15%99+15.1Experts Score= 100Not 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.
A99iHow 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%99+30.5Experts 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.
A98iHow 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%98+67.8Reliability 31%98+30.2Experts Score= 98Not 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.
A97iHow 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%99+58.1Reliability 26%98+25.6Value 15%90+13.7Experts Score= 97Not 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.
A95iHow 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%97+67.2Reliability 31%92+28.3Experts Score= 95Not 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.
A89iHow 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%87+55.3Reliability 28%92+26Replies to reviews 8%92+7.6Experts Score= 89Not enough data for value; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.
A88iHow 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%89+56.5Reliability 28%84+23.7Replies to reviews 8%100+8.2Experts Score= 88Not enough data for value; its weight is shared by the others.Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.
B79iHow 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%86+59.5Reliability 31%63+19.4Experts Score= 79Not enough data for value, replies to reviews; its weight is shared by the others.Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.
B67iHow 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%66+41.9Reliability 28%88+24.8Replies to reviews 8%6+0.5Experts Score= 67Not 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.
BA––AF
4.57
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What jobs cost
What customers paid, from the price Google asks reviewers to report.
Job
Lowi25th percentile: 1 in 4 customers paid less than this.
TypicaliMedian of the bill customers reported in their Google review (Google asks reviewers for a price range; we use the middle of each range).
Highi75th percentile: 1 in 4 customers paid more than this.
FairiOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.
DJs in Norco, CA at a glance
How the 9 djs we rated in Norco, CA compare, and what customers praise most.
Experts Score grades
A = score 80+, F = below 20.
9companies
Grade A778%
Grade B222%
Grade C00%
Grade D00%
Grade F00%
Google ratings
Average stars per company.
4.89avg ★
4.90★ and up556%
4.80–4.89★333%
4.60–4.79★00%
Below 4.60★111%
What customers praise
Share of Google review highlights.
2,839highlights
Quality74326%
Professionalism79928%
Responsiveness66423%
Punctuality30%
Value63022%
Was the price fair?
All price verdicts left with reviews.
99%fair
Great price4865%
Reasonable2432%
Overpriced11%
Not sure11%
Price verdicts by year
Share calling it great / reasonable / overpriced.
2025
2026
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.
The 9 best-rated djs in Norco, CA average 4.9★ on Google across 744 reviews. Ed Deejay Entertainment has the top rating (5.0★), and The D'Jay Company Inc. has the most reviews (276). Updated November 3, 2026.
9 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (744 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“Ed was the conductor in our wedding. He had an agenda, and Timeline so that we could stay on schedule. He also worked with our vendors to make sure everyone was on the same page.
We appreciated how he kept it…” — Google review
DJ service · 7951 Etiwanda Ave, Rancho Cucamonga, CA 91739
“DJHRod did my daughter quince. He did an excellent job. He is punctual and professional. He kept everyone completely entertained throughout the night. My daughter is a Folklorico dancer, so we decided to have her…” — Google review
Wedding service · 7147 Amethyst Ave, Rancho Cucamonga, CA 91701
“We used this wonderful company for our wedding at Glen Ivy Golf Course (also highly recommend) and they do SUCH an amazing job!
Jay and his staff were welcoming, answered tons of questions, made the whole process so…” — Google review
DJ service · 11 Orchard Rd Ste 101, Lake Forest, CA 92630
“Our venue recommended Carcano DJ and EVERYONE had a blast! Luke was the best and we loved that we were able to get a bilingual DJ for our family and friends. They made the song selection process so easy with their…” — Google review
“Not a single regret booking C&C entertainment for our wedding!! They were referred to me by a friend and were amazing!
We had a great time dancing until the venue made us leave. My now husband has still been raving…” — Google review
DJ service · 5505 E Santa Ana Canyon Rd #17952, Anaheim, CA 92817
“We had a great time with Victor at our recent wedding. He made sure that all our sound needs were met with our ceremony officiant, to the live music performances, and of course the reception MC and music. We felt…” — Google review
“We had the absolute best experience with Manny for our wedding! From start to finish, he was amazing and truly exceeded our expectations. The music was perfect, the energy was great, and all of our guests loved him!…” — Google review
DJ service · 22985 Climbing Rose Dr, Moreno Valley, CA 92557
“We hired Dj partytime for our wedding. He was awesome from start to finish. There wasn't 1 bad song throughout the whole night. All our guest were on the dance floor. I would highly recommend his services to friends…” — Google review
Event venue · 2743 Hamner Ave #101, Norco, CA 92860
“Highly recommend! We had my niece’s sweet 16 here and it was a blessing to have picked this hall.
Everyone was so friendly and very patient with us, along with having great conversation skills.
We did not have to…” — Google review
We scan Google Maps for dj listings in and around Norco, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated dj in Norco?
Ed Deejay Entertainment has the highest Google rating on our Norco list: 5.0 out of 5 from 100 reviews (as of November 3, 2026).
Which dj in Norco has the most reviews?
The D'Jay Company Inc. has the most Google reviews among the companies listed here: 276, with a 4.8★ average.
How are these djs chosen?
Only open Norco-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.