Hiller Plumbing, Heating, Cooling & Electrical
Chattanooga, TN Mini-Split Installation · #1 of 3 · 36+ 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
⏱ 36+ years in business
Review sentiment: 90/100
At a glance
- Google rating
- 4.9★ from 1,280+ reviews
- In business
- 36+ years
- Services
- 2 Mini-Split Installation services
- Service area
- Chattanooga, TN + 1 nearby
Overview
Editorial review
Hiller lists ductless mini-split installation as a named specialization. The company reports over 35+ years of service experience. Hiller advertises 24/7 emergency response and same-day appointments locally in Chattanooga. The website notes financing options and upfront, no-obligation estimates. Local reviewers cite technicians arriving promptly during Chattanooga heat and winter cold snaps.
Ductless mini-split installation focused on residential and commercial jobs in the Chattanooga region. ACCA affiliation is listed on the company credentials page. Financing options are advertised for high-ticket HVAC projects (financing available). Emergency response is advertised as 24/7 for urgent HVAC and heating issues.
Vouched Score breakdown — 84/100
Above the Chattanooga, TN Mini-Split Installation average of 82/100. Ranks #1 of 3 listed Mini-Split Installation providers in Chattanooga, TN.
Editorial Review
79
46%
Google Rating
97
17%
Local Search Rank
72
9%
Review Sentiment
90
15%
Years in Business
100
4%
Google Review Volume
84
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
How Hiller Plumbing, Heating, Cooling & Electrical compares to the Chattanooga average
| Signal | Hiller Plumbing, Heating, Coo… | Chattanooga avg | Delta |
|---|---|---|---|
| Vouched Score | 84/100 | 82/100 | +2 vs avg |
| Google rating | 4.9★ | 4.8★ | +0.1 vs avg |
| Review volume | 1,280+ | 1,100+ | +183 vs avg |
| Years in business | 36+ | 47+ | -11 vs avg |
What customers say
Reviewers praise:
punctualityfast emergency responseknowledgeable techniciansclear explanations
Pros
Verified strengths
- High Google rating (4.9★ across 1,280+ reviews)
- Long-established (36+ years in business)
Self-reported on their website — not independently verified.
- Emergency response: 24/7
- Financing available
- Free estimates
When to choose them — and when to consider alternatives
Choose them if
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
- You want a top-rated provider with substantial review history (4.9★, 1,280+ reviews)
- You value a long-tenured local operator (36+ years in business)
Consider alternatives if
- You want a BBB-rated firm specifically
Services
- Mini-Split Systems
- Emergency HVAC Service
Service area
Chattanooga, TN home · Split Install Chattanooga, TN home
What Hiller Plumbing, Heating, Cooling & Electrical publishes about pricing
Maintenance plans
-
$39/mo
As published: $39/mo"…or Whole Home Water Filtration System Starting at $39/mo $99 Drain Cleaning BOGO Free Light Fixture Instal…" -
Maintenance Program
As published: Maintenance Program"…nel Upgrades and Replacement Generators Generator Maintenance Program Lighting Surge Protection Commercial Electrical F…"
Financing
-
0% financing
As published: 0% financing"…a Cooling Tune-Up, Get Additional Tune-Up for $50 0% Interest on Select New Whole-Home Generator Whole Home Wat…"
Happy You'll Be Guarantee More Promotions Happy Hiller Club Happy You'll Be Guarantee Company About Accessibility Careers Happy Hiller Club Happy You’ll Be Guarantee Contact Us Resources Blog Financing Options Sponsorships Advertising Reviews Careers $500 Off RUUD Tankless Water Heater Buy a Cooling Tune-Up, Get Additional Tune-Up for $50 0% Interest on Select New Whole-Home Generator Whole Home Water Filtration System Starting at $39/mo $99 Drain Cleaning BOGO Free Light Fixture Installation Fr
Guarantees & credentials
- Licensed
- Satisfaction guaranteed
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
📍
🕒
Emergency service and same-day appointments — call for hours
Frequently asked questions
What are the pros of Hiller Plumbing, Heating, Cooling & Electrical?
Based on public records and customer reviews: High Google rating (4.9★ across 1,280+ reviews); Long-established (36+ years in business); Emergency response: 24/7; Financing available; Free estimates.
When should I choose Hiller Plumbing, Heating, Cooling & Electrical?
Choose them if: You need same-day or after-hours service; You need to finance the work; You prefer a family-owned operation; You want a top-rated provider with substantial review history (4.9★, 1,280+ reviews); You value a long-tenured local operator (36+ years in business).
When should I consider alternatives to Hiller Plumbing, Heating, Cooling & Electrical?
Consider alternatives if: You want a BBB-rated firm specifically.
What is the Vouched Score for Hiller Plumbing, Heating, Cooling & Electrical?
84/100. Top contributing signals: Years In Business 100/100, Google Rating 97/100+ Review Sentiment 90/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Hiller Plumbing, Heating, Cooling & Electrical been in business?
Hiller Plumbing, Heating, Cooling & Electrical has been operating for 36+ years in Chattanooga, TN.
What does mini split installation service typically cost when working with a Chattanooga, TN provider like Hiller Plumbing, Heating, Cooling & Electrical?
Mini-split typically runs $2,000–$5,250, and mini-split multi-zone runs $4,050–$9,700 in Chattanooga, Tennessee. These are area-wide market estimates, not Hiller Plumbing, Heating, Cooling & Electrical's quotes. For an exact price, request a written estimate from Hiller Plumbing, Heating, Cooling & Electrical.
What pricing terms does Hiller Plumbing, Heating, Cooling & Electrical publish on their website?
Hiller Plumbing, Heating, Cooling & Electrical's website publishes: $39/mo, 0% financing. Promotions and plans change — confirm currently-available terms with Hiller Plumbing, Heating, Cooling & Electrical before acting.
Does Hiller Plumbing, Heating, Cooling & Electrical do Mini-Split Systems in Chattanooga, TN?
Yes. Hiller Plumbing, Heating, Cooling & Electrical lists Mini-Split Systems among its services and serves Chattanooga, TN and Split Install Chattanooga, TN.
Does Hiller Plumbing, Heating, Cooling & Electrical do Emergency HVAC Service in Chattanooga, TN?
Yes. Hiller Plumbing, Heating, Cooling & Electrical lists Emergency HVAC Service among its services and serves Chattanooga, TN and Split Install Chattanooga, TN.
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Hiller Plumbing, Heating, Cooling & Electrical (this company) |
84/100 | 4.9★ (1,280+) | 36+ | — | — | Highest Vouched Score Mini-Split Repair |
| 78/100 | 4.8★ (725+) | 65+ | — | — | — | |
| 83/100 | 4.8★ (1,290+) | 41+ | — | — | — |
Listed in
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Profile last updated July 7, 2026.