HVAC CONTRACTORS · PHOENIX, AZ
Mountainside Air Conditioning Repair logoHow the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%50+17.5Reliability 15%38+5.7Craft & service 20%43+8.6Value 10%55+5.5Momentum 8%28+2.2Track record 7%59+4.1Accountability 5%76+3.8Experts Score= 47Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.47SCORE

Mountainside Air Conditioning Repair

Better than 40% of HVAC contractors · #40 of 67

5.0★646 Google reviewsGoogle star rating as shown on Google Maps.
4.93★last 12 monthsAverage stars on reviews from the last 12 months only.
1.4%1–2★ in 2 yrs (avg 2%)Share of reviews from the last 24 months that gave 1 or 2 stars.
100%complaints answeredShare of 1–3★ reviews the owner publicly replied to.

Mountainside Air Conditioning Repair for cleaning

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.5
★ 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.$1–100
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 70/100.How Job match is calculatedBuilt only from reviews Google tagged “Cleaning”: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.#19 / 27

All 5 Google reviews tagged “Cleaning”

John4 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 2 months ago★★★★★

I was very impressed with the quality of work and I had a lot of questions and Steve took the time to answer them all

HVAC system maintenanceA/C system maintenanceCleaning+ Responsiveness+ Punctuality+ Quality
BobLocal Guide · 31 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 6 months ago★★★★★

I cannot say enough about Montainside Air. Same day service and very reasonable rates. I will not change AC companies again. Tom and Steve very knowledgeable and professional. Updated: New AC system installed, and works like a dream and really cut my electric bill. Update: Condensate clogged up and again…

Paid $1–100Great priceHVAC system repairHVAC system maintenanceA/C system maintenance
LourieLocal Guide · 42 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 4 years ago★★★★★

They were very professional and nice. They told me everything they were going to do and then after told me everything they seen. They did not pressure me into a service that was not needed like some of the other places. I will definitely use them again.

A/C system maintenanceCleaningHVAC system maintenance+ Responsiveness+ Punctuality+ Quality
MLocal Guide · 24 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 years ago★★★★★

Fantastic. On time fixed problems left by previous repair company. First honest repair company I've seen in a long time that are trustworthy. A+++

CleaningHVAC system maintenanceRepair HVAC+ Responsiveness+ Punctuality+ Quality
KukuLocal Guide · 38 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 years ago★★★★★

Rating only, no written review.

CleaningHVAC system maintenance+ Responsiveness+ Punctuality+ Quality

vs category

Blue = Mountainside, grey = HVAC contractors average

SatisfactionReliabilityCraftValueMomentumTrackAccountability
This companyCategory average

Rating over time

4.04.55.02024-Q1: 5.00★ (14 reviews)2024-Q2: 5.00★ (50 reviews)2024-Q3: 5.00★ (47 reviews)2024-Q4: 5.00★ (13 reviews)2025-Q1: 5.00★ (9 reviews)2025-Q2: 4.96★ (74 reviews)2025-Q3: 4.90★ (51 reviews)2025-Q4: 4.96★ (27 reviews)2026-Q1: 5.00★ (28 reviews)2026-Q2: 4.91★ (64 reviews)2026-Q3: 4.95★ (79 reviews)2026-Q4: 4.79★ (19 reviews)2024-Q12024-Q42025-Q32026-Q22026-Q4
This companyIndustrydot size = review count

Price

$295-8% vs typical HVAC contractors

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

Great price 42%Reasonable 51%Overpriced 2%Not sure 6%

Score factorsHow the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%50+17.5Reliability 15%38+5.7Craft & service 20%43+8.6Value 10%55+5.5Momentum 8%28+2.2Track record 7%59+4.1Accountability 5%76+3.8Experts Score= 47Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.

SatisfactionSatisfaction · 35%Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume.Bar = this company’s percentile, tick = category average.
50
ReliabilityReliability · 15%How rarely jobs go badly: share of 1–2★ reviews in the last 24 months (fewer = better).Bar = this company’s percentile, tick = category average.
38
Craft & serviceCraft & service · 20%Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — net praise per review.Bar = this company’s percentile, tick = category average.
43
ValueValue · 10%Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights.Bar = this company’s percentile, tick = category average.
55
MomentumMomentum · 8%Last 12 months vs lifetime average — improving or slipping.Bar = this company’s percentile, tick = category average.
28
Track recordTrack record · 7%Review volume and years with reviews.Bar = this company’s percentile, tick = category average.
59
AccountabilityAccountability · 5%Owner replies to 1–3★ reviews.Bar = this company’s percentile, tick = category average.
76

Praised for

Google highlights · percentile vs peersGoogle review highlights (Quality, Professionalism…): positive minus negative mentions per review, as a percentile vs peers.

Quality
+126 / −0
Professionalism
+135 / −0
Responsiveness
+133 / −0
Punctuality
+129 / −0
Value
+116 / −0

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