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Blue Line Home Services

Air duct cleaning service · Ferndale, WA · reviewed since 2019

How 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%77+42Reliability 24%48+11.6Value 14%100+14.1Replies to reviews 7%88+6.2Craft & service penalty63−3.7Experts Score= 70Grade B: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.70SCORE
BGradeLetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20.
#48 of 52 property cleanup servicesPosition by Experts Score among all companies we track in this category. · better than 8%
4.9 ★★★★★ 153 Google reviews · 24 photos
95%five-star reviews
5.00★last 12 monthsAverage stars on reviews from the last 12 months only.
15%1–2★, last 20 reviewsShare of 1–2★ reviews in the last 24 months — or the 20 newest reviews when the company had fewer than 20 in that time.
44%reviews answered by the owner
$494typical billMedian bill customers of this company reported in their reviews (needs 3+ priced reviews).

Blue Line Home Services at a glance

Google reviewers rate Blue Line Home Services 4.9 out of 5 based on 153 reviews, with the owner responding to 44 percent of feedback. Customers frequently highlight punctuality, clear communication, and fair pricing for services including dryer vent cleaning, air duct sanitization, and crawl space repairs. While most praise the professionalism and thoroughness of the work, low-star reviews cite instances of missed appointments, unresponsive phone lines, and one report of stolen personal items during a service visit.

  • Google rating: 4.9 out of 5 from 153 reviews (95% five-star).
  • Reviews on this page: 154 Google reviews (112 with written comments, 3 with photos).
  • Owner responses: the business replied to 44% of reviews.
  • Most recent review: September 25, 2026.
  • Service: Property Cleanup Service serving Ferndale, Washington.

Data from Google, last updated October 28, 2026.

Score profile vs other property cleanup services

Score per factor (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: value and momentum; weakest: reliability.

Satisfaction77Reliability48Craft & service63Value100Momentum100Replies to reviews88Satisfaction: 77 (median 94)Reliability: 48 (median 94)Craft & service: 63 (median 99)Value: 100 (median 100)Momentum: 100 (median 100)Replies to reviews: 88 (median 88)
Blue Line Home ServicesProperty Cleanup Services median0 = centre, 100 = best
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.Blue Line Home Services: 77/100 on this factor. Category median: 94.B
77
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.Blue Line Home Services: 48/100 on this factor. Category median: 94.C
48
Craft & serviceCraft & service · penalty only, up to −10 pointsGoogle 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.Blue Line Home Services: 63/100 on this factor. Category median: 99.B
63
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.Blue Line Home Services: 100/100 on this factor. Category median: 100.A
100
MomentumMomentum · penalty only, up to −10 pointsPenalises 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.Blue Line Home Services: 100/100 on this factor. Category median: 100.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.Blue Line Home Services: 88/100 on this factor. Category median: 88.A
88

Bar = this company · dark tick = category median.

Star ratings

154 Google reviews we collected

  • 5 stars14795%
  • 4 stars11%
  • 3 stars00%
  • 2 stars00%
  • 1 star64%

Praise vs complaints

Phrases our text analysis found in 112 written reviews

  • Praise26698%
  • Complaints62%

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

Price verdicts customers left with their Google review

  • Great price125%
  • Reasonable250%
  • Overpriced00%
  • Not sure125%
$494+144% vs typical property cleanup services

Middle half of what 4 customers paid ($198–$788) · gold mark = category median.

Topic share

How often each topic comes up in the written reviews

  • Staff & attitude7126%
  • Speed & response5520%
  • Quality & results5018%
  • Would recommend4416%
  • Communication249%
  • Price & value228%
  • Honesty & trust62%

What customers talk about

We read 112 written reviews and marked every phrase about these topics. The same colors are highlighted in the reviews.

  • “Super kind employees, great communication, they get the work done and it was excellent quality!”
  • “The dryer duct clean-out job was scheduled promptly, and was accomplished professionaly - to our complete satisfaction.”
  • “Michael did an excellent job cleaning our dryer vent piping.”
    “My HVAC duct work and insulation was damaged by the 2021 Nov flood, I received a quote for replacement of the insulation duct work and vapor barrier.”
  • “I would definitely recommend this company for any insulation and ductwork needed on your home”
  • “It was so easy to communicate with the office and the technician Michael was amazing at his job.”
  • “Job was completed in a timely manner and at a fair price.”
  • “…when I saw the condition of the ducts they removed, I was so glad I trusted them (it was old, rusty, filthy, and falling apart).…”

People customers mention

  • Cleaning 6 reviews
  • Cody 5 reviews
  • Blueline 4 reviews
  • Dominick 3 reviews

praise complaint · found by our text analysis, Google review wording unchanged.

Reviews for your job

Customers hired Blue Line Home Services for 8 kinds of job. Pick one to see what they paid and said.

Recent priced reviews

Aileen2 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★★★★★

Blue Line was great. Got my dryer vent cleared. Super kind employees, great communication, they get the work done and it was excellent quality! I’ve added them to my permanent list of ppl to call for the house things.

Paid $200–400Great priceService not listed
Erin11 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 had our roof dryer vent cleaned by Blue Line. They were fast, efficient, and did the job to completion. I was impressed w how these gentleman handled themselves while working in my neighborhood as well as at my home. They were consistently professional, and seemed to never stop moving. My personal interaction…

Paid $1–200Reasonable priceService not listed

Photos

Customer reviews

4.9 ★★★★★ 153 reviews on Google · rating breakdown

Reviews from Google, shown as published (original wording, unedited).

Jobs customers hired them for — from Google's service tags and the review text
Team members customers mention
Filter by topic — each topic is highlighted in the reviews in the same color
Gary Flynn2 reviewsTotal number of Google reviews Gary has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

The dryer duct clean-out job was scheduled promptly, and was accomplished professionaly - to our complete satisfaction. Blue Line will certainly be called upon again.

Aileen Benjamin2 reviewsTotal number of Google reviews Aileen has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Blue Line was great. Got my dryer vent cleared. Super kind employees, great communication, they get the work done and it was excellent quality! I’ve added them to my permanent list of ppl to call for the house things.

  • Price assessment: Great price
  • Price: $200–400
  • Services: Service not listed
Charles Ewing1 reviewTotal number of Google reviews Charles has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Michael did an excellent job cleaning our dryer vent piping. He worked quickly, quietly, and efficiently. I will definitely use Blue Line Home Services in the future. Charles Ewing

Erin Wisler11 reviewsTotal number of Google reviews Erin has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

We had our roof dryer vent cleaned by Blue Line. They were fast, efficient, and did the job to completion. I was impressed w how these gentleman handled themselves while working in my neighborhood as well as at my home. They were consistently professional, and seemed to never stop moving. My personal interaction w them was comfortable & friendly. We will be having the back for more work. Thanks guys!

  • Price assessment: Reasonable price
  • Price: $1–200
  • Services: Service not listed
Traci Klineman8 reviewsTotal number of Google reviews Traci has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Great service and communication. They went above and beyond my expectations and I will be referring them to anyone needing this service!

M.D. NewellLocal Guide · 63 reviewsTotal number of Google reviews M.D. has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

The crew at Blue Line is great. They came out and did an estimate for free after my crawl space was flooded. At first, I was skeptical when they recommended a full replacement of the heating duct work; however, when I saw the condition of the ducts they removed, I was so glad I trusted them (it was old, rusty, filthy, and falling apart). After Blue Line finished, I realized that my duct work never worked properly and I had grown accustomed to living in a frigid house for 9 years. Now, my house heats up quickly and there is hot air blowing out of the vents furthest from the furnace (where it used to be a puff of warm air). Coupled with the subfloor insulation, my house is noticeably warmer. Blue Line worked quickly, efficiently, expertly and took pride in doing everything correctly. I am so happy I went with them. Shout out to general manager, Michael, and his crew. Work done: Day 1: remove old vapor barrier, duct work, and debris from crawl space, mold fogging; Day 2 & 3: encapsulation of wood surfaces with Killz; Day 4: dry time for Killz; Day 5: install new vapor barrier, install subfloor insulation; Day 6: design and install new (and more efficient) duct system; Day 7: insulate ducts, install new crawlspace access door. 1046sqft.

  • Price assessment: Reasonable price
  • Price: $1,000+
  • Services: HVAC duct & vent installation, Service not listed
AlanLocal Guide · 15 reviewsTotal number of Google reviews Alan has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

I had an appointment for air duct and dryer vent cleaning. The never showed up. I called their number 4 times throughout the day and nobody ever answered the phone. The owner finally picked up the phone and made excuses about why they didn’t show (your appointment was dropped when we merged to a new system, she doesn’t work her anymore, etc.). I knew they wouldn’t show as they never answer their phone. Any other company would be a far better choice.

Steve Herrick7 reviewsTotal number of Google reviews Steve has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Work order went as planned. Michael and assistant did a good job laying a new vapor barrier in our crawl space. Job was completed in a timely manner and at a fair price.

Mary Ekman5 reviewsTotal number of Google reviews Mary has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

Michael arrived promptly on time. He was courteous and very pleasant. He worked quickly and did a thorough job. He also advised us when we should schedule our next appointment. We hope to see him the next time Blue Line cleans our dryer vent.

Tonja Derr4 reviewsTotal number of Google reviews Tonja has written across all businesses on Google Maps, not just this one.
Review from Google · view on Google
★★★★★

These guys are great! Professional, knowledgeable, and competitively priced. They did great work. Excellent communication. Will use them again.

Blue Line Home Services on Google Maps →

Business details