Hill Plumbing & Air
Sumter, SC Duct Cleaning · #3 of 3 · 101+ yrs
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
At a glance
- Google rating
- 4.5★ from 245+ reviews
- In business
- 101+ years
- Yelp
- 2.6★ from 15+ reviews
- Services
- 2 Duct Cleaning services
- Service area
- Sumter, SC + 1 nearby
Overview
Editorial review
Hill Plumbing & Air lists duct cleaning and indoor air quality services.
Duct cleaning and HVAC services focused on residential systems in Sumter, SC.
Vouched Score breakdown — 64/100
Sumter, SC Duct Cleaning average is 75/100. Ranks #3 of 3 listed Duct Cleaning providers in Sumter, SC.
Editorial Review
59
44%
Yelp Rating
40
3%
Google Rating
83
16%
Local Search Rank
62
9%
Review Sentiment
55
14%
Years in Business
100
4%
Google Review Volume
65
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How Hill Plumbing & Air compares to the Sumter average
| Signal | Hill Plumbing & Air | Sumter avg | Delta |
|---|---|---|---|
| Vouched Score | 64/100 | 75/100 | -11 vs avg |
| Google rating | 4.5★ | 4.8★ | -0.3 vs avg |
| Review volume | 245+ | 550+ | -307 vs avg |
| Years in business | 101+ | 58+ | +43 vs avg |
What customers say
Where they stand on this page:
Longest-established provider on this page (101+ years vs page median 34)
Lowest rating on this page (4.5★ vs page best 5.0★)
Pros & cons
Pros
Verified strengths
- Long-established (101+ years in business)
knowledgeable techniciansprompt servicefair pricing
Cons
- Lower Yelp rating than Google (2.6★ vs 4.5★)
- Mixed customer sentiment (score 55/100)
yelp low ratingrating divergence
When to choose them — and when to consider alternatives
Choose them if
- You prefer a family-owned operation
- You value a long-tenured local operator (101+ years in business)
Consider alternatives if
- Reports of rating divergence would be a deal-breaker for you
- Reports of yelp low rating would be a deal-breaker for you
- You want a BBB-rated firm specifically
Services
- Duct Cleaning
- Indoor Air Quality
Service area
Sumter, SC home · Cleaning Sumter, SC home
What Hill Plumbing & Air publishes about pricing
Maintenance plans
-
Maintenance Program
As published: Maintenance Program"…Florence Sumter Maintenance Program Close Home Heating & Air Services Heating & Air S…" -
Maintenance Plan
As published: Maintenance Plan"…ime and Money By Signing Up For Our Palmetto Club Maintenance Plan When you have an HVAC emergency, you need service…"
Guarantees & credentials
- Licensed professionals
- Licensed technicians
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Hill Plumbing & Air?
Based on public records and customer reviews: Long-established (101+ years in business).
What are the cons of Hill Plumbing & Air?
Concerns flagged from public records and reviews: Lower Yelp rating than Google (2.6★ vs 4.5★); Mixed customer sentiment (score 55/100).
When should I choose Hill Plumbing & Air?
Choose them if: You prefer a family-owned operation; You value a long-tenured local operator (101+ years in business).
When should I consider alternatives to Hill Plumbing & Air?
Consider alternatives if: Reports of rating divergence would be a deal-breaker for you; Reports of yelp low rating would be a deal-breaker for you; You want a BBB-rated firm specifically.
What is the Vouched Score for Hill Plumbing & Air?
64/100. Top contributing signals: Years In Business 100/100, Google Rating 83/100, Google Review Count 65/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Hill Plumbing & Air been in business?
Hill Plumbing & Air has been operating for 101+ years in Sumter, SC.
What does duct cleaning service typically cost when working with a Sumter, SC provider like Hill Plumbing & Air?
Whole-home air duct cleaning typically runs $260–$590, and dryer vent cleaning runs $75–$185 in Sumter, South Carolina. These are area-wide market estimates, not Hill Plumbing & Air's quotes. For an exact price, request a written estimate from Hill Plumbing & Air.
What pricing terms does Hill Plumbing & Air publish on their website?
Hill Plumbing & Air's website publishes: Maintenance Program. Promotions and plans change — confirm currently-available terms with Hill Plumbing & Air before acting.
Does Hill Plumbing & Air do Duct Cleaning in Sumter, SC?
Yes. Hill Plumbing & Air lists Duct Cleaning among its services and serves Sumter, SC and Cleaning Sumter, SC.
Does Hill Plumbing & Air do Indoor Air Quality in Sumter, SC?
Yes. Hill Plumbing & Air lists Indoor Air Quality among its services and serves Sumter, SC and Cleaning Sumter, SC.
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Hill Plumbing & Air (this company) |
64/100 | 4.5★ (245+) | 101+ | — | 2.6★ | — |
| 80/100 | 4.9★ (1,105+) | 34+ | — | 2.5★ | Most Transparent Pricing | |
| 81/100 | 4.9★ (300+) | 38+ | — | — | — |
Listed in
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Profile last updated June 28, 2026.