Harker Heating & Cooling
Madison, WI Indoor Air Quality · 77+ 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
⏱ 77+ years in business
Review sentiment: 95/100
Overview
ERV/HRV ventilation installs are listed as a core IAQ service with ERV/HRV named. Harker notes whole-home humidifier and dehumidifier installations. Harker reports free estimates and financing availability on its site. Harker has served Dane County since 1949, tying the company to Madison's cold winters and humid summers. Local reviews praise on-time arrivals and tidy, communicative technicians.
Whole-home IAQ installs and ventilation work across Dane County and surrounding areas. ERV/HRV ventilation is listed explicitly on the company website. Free estimates and financing availability are stated on their site. Years in business: 75+ years serving Dane County since 1949.
Score breakdown
Editorial Review
79
46%
Google Rating
97
17%
Local Search Rank
85
9%
Review Sentiment
95
15%
Years in Business
100
4%
Review Volume
89
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
What customers say
Reviewers praise:
punctualityclear communicationthorough diagnosticstidy job sites
Pros
Strengths
- High Google rating (4.9★ across 1,970+ reviews)
- Long-established (77+ years in business)
When to choose them
- You need same-day or after-hours service
- You need to finance the work
- You want a top-rated provider with substantial review history (4.9★, 1,970+ reviews)
- You value a long-tenured local operator (77+ years in business)
Services
Service area
Madison, WIhome
Published pricing
Maintenance plans
-
maintenance plan
As published: maintenance plan"…t insurance against seasonal breakdowns. Our fall maintenance plan prepares your furnace for winter; spring maintena…"
Estimates
-
Free estimates
As published: Free estimates"…ractor? Call Harker Heating & Cooling today for a free estimate or emergency service. Call Now 608-255-6902 87 No…"
Contact & hours
📞
🌐
✉️
📍
🕒
24/7 emergency service
Frequently asked questions
What are the pros of Harker Heating & Cooling?
Based on public records and customer reviews: High Google rating (4.9★ across 1,970+ reviews); Long-established (77+ years in business); Emergency response: same-day; Financing available; Free estimates.
When should I choose Harker Heating & Cooling?
Choose them if: You need same-day or after-hours service; You need to finance the work; You want a top-rated provider with substantial review history (4.9★, 1,970+ reviews); You value a long-tenured local operator (77+ years in business).
What is the Vouched Score for Harker Heating & Cooling?
87/100. Top contributing signals: Years In Business 100/100, Google Rating 97/100+ Review Sentiment 95/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Harker Heating & Cooling been in business?
Harker Heating & Cooling has been operating for 77+ years in Madison, WI.
How can I contact Harker Heating & Cooling?
Call Harker Heating & Cooling at +1-608-530-1349. Address: 87 Nob Hill Rd, Madison, WI 53713, USA.
What does indoor air quality service typically cost when working with a Madison, WI provider like Harker Heating & Cooling?
Whole-house HEPA air purifier typically runs $1,500–$3,950, and UV-C germicidal lamp runs $295–$1,200 in Madison, Wisconsin. These are area-wide market estimates, not Harker Heating & Cooling's quotes. For an exact price, request a written estimate from Harker Heating & Cooling.
What pricing terms does Harker Heating & Cooling publish on their website?
Harker Heating & Cooling's website publishes: maintenance plan, Free estimates. Promotions and plans change — confirm currently-available terms with Harker Heating & Cooling before acting.
Does Harker Heating & Cooling do Emergency HVAC Service in Madison, WI?
Yes. Harker Heating & Cooling lists Emergency HVAC Service among its services and serves Madison, WI and Services Madison, WI. Call +1-608-530-1349 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Harker Heating & Cooling (this company) |
87/100 | 4.9★ (1,970+) | 77+ |
| 66/100 | 4.8★ (60+) | — | |
All Comfort Services ⭐ Highest Vouched Score |
88/100 | 4.8★ (3,625+) | 53+ |
Listed in
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Profile last updated July 27, 2026.