The Best Interior Cleaning Services in California

Find the right company for your job

Pick the job — we re-rank companies by how customers rated that exact job.

1Slo Steam Carpet & Tile Cleaning★ 4.93 on this job54 jobs reviewediHow Job match is calculatedBuilt only from reviews Google tagged “Pet stain & odor removal”:Stars on this job 55%4.93★Number of such jobs 25%54Overall Experts Score 20%91Job match= 91Stars are pulled toward the category average (4.83★) 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.91

2San Luis Carpet Cleaning★ 5.00 on this job4 jobs reviewedusually $250–300iHow Job match is calculatedBuilt only from reviews Google tagged “Pet stain & odor removal”:Stars on this job 55%5.00★Number of such jobs 25%4Overall Experts Score 20%77Job match= 72Stars are pulled toward the category average (4.83★) 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.72

Job match = this company’s ★ on reviews Google tagged “Pet stain & odor removal” (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 pet stain & odor removal

DDeniseLocal 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. · Edited 7 months ago★★★★★

Slo Steam Carpet & Tile Cleaning

We've had SLO Steam before, and that is why we chose them again! Great job! My Lab got so nervous from all the illegal fireworks on July 4th he threw up on the rug. After spending an hour trying to clean it and having no success, I called SLO Steam and they made our rugs look and smell like new again. Another… Read full review

Area rug cleaningGeneral carpet cleaningUpholstery cleaning+ Responsiveness+ Punctuality+ Quality

TTiffiniLocal Guide · 11 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. · 11 months ago★★★★★

San Luis Carpet Cleaning

Great job and really speedy too. Cleaned 4 rooms, armchair and 2 sofas. Sprayed with enzymes so the pet smell is gone! Everything looks great.

Paid $500+Reasonable priceCarpet steam cleaningUpholstery cleaningGeneral carpet cleaning

DDennis7 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. · Edited 2 years ago★★★★★

Slo Steam Carpet & Tile Cleaning

What a great job very professional very reasonable removed all the stains I would recommend to anyone who needs a professional courteous good job

Carpet steam cleaningUpholstery cleaningGeneral carpet cleaning+ Responsiveness+ Punctuality+ Quality

SShirley6 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. · Edited 2 years ago★★★★★

Slo Steam Carpet & Tile Cleaning

I have an older dog; doggie accidents. 😬 Will has protein spot cleaner, my 20+ year old bedroom carpet looks amazing. Thank you!

Deep cleanGeneral carpet cleaningPet stain & odor removal+ Responsiveness+ Punctuality

KKate8 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 years ago★★★★★

Slo Steam Carpet & Tile Cleaning

These guys are the best! Last night our dog made a huge mess all over the kids room. This morning I called Will and by 3p Kris was at our house. He did an amazing job and the carpets are clean and smell fresh! We have used SLO Steam a few times now and every time they have done an excellent job. They are… Read full review

Carpet steam cleaningArea rug cleaningPet stain & odor removal+ Responsiveness+ Punctuality+ Quality

SShannon2 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. · Edited 3 years ago★★★★★

Slo Steam Carpet & Tile Cleaning

San Luis Obispo Realty and Property Management recommends SLO Steam and Carpet Clean! They are our first choice when it comes to carpet cleaning as they do such an amazing job. The staff is very professional and friendly and always go above and beyond to deliver great results! Highly recommend!!!!!!!

General carpet cleaningPet stain & odor removal+ Responsiveness+ Punctuality+ Quality

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 interior cleaning services).

#	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	Slo Breeze CleaningSan Luis Obispo, CA	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 59%99+58.1Reliability 26%97+25.3Value 15%100+15.2Experts Score= 99Not 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.	AA–AA–	5.00	$211
2	SLO Dryer Vent CleaningSan Luis Obispo, CA	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 55%97+52.9Reliability 24%97+23.5Value 14%100+14.1Replies to reviews 7%100+7.1Experts Score= 98Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.98	—
3	Slo Steam Carpet & Tile CleaningSan Luis Obispo, CA	A 91iHow 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%91+49.6Reliability 24%90+21.8Value 14%100+14.1Replies to reviews 7%81+5.7Craft & service penalty94−0.6Experts Score= 91Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AAAAAA	4.92	$274
4	San Luis Carpet CleaningSan Luis Obispo, CA	B 77iHow 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%83+45.3Reliability 24%69+16.7Value 14%75+10.6Replies to reviews 7%63+4.5Experts Score= 77Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	AB–BAB	4.82	$250
5	San Luis Auto InteriorsSan Luis Obispo, CA	C 57iHow 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%53+15Replies to reviews 8%53+4.4Momentum penalty56−4.4Experts Score= 57Not enough data for value; its weight is shared by the others.Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.	BC––CC	4.67	—

What jobs cost

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

Interior Cleaning Services in California at a glance

How the 5 interior cleaning services we rated in California 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.