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Keystone Htg & AC Co, Inc

Racine, WI Mini-Split Installation · 108+ yrs

★ 4.9 · 210+ Google reviews · 📍 2627 Lathrop Ave, Racine, WI 53405, USA
VOUCHEDSCORE✓EXCELLENT80/100ⓘ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
+1-262-554-1080 Visit website
⏱ 108+ years in business Review sentiment: 94/100

Overview

Keystone lists ductless mini-split installation among its core services. The company notes 105+ years serving Racine area customers. Racine winters demand reliable heat pump performance and sizing expertise. Keystone advertises flexible financing with affordable monthly payment options. The website reports 24/7 emergency support availability for urgent HVAC issues.

Ductless mini-split installation is listed as a named service for Racine and Kenosha homeowners. Years in business: 105+ years serving the Racine area, per their site. Financing Available: flexible financing and affordable monthly payments are advertised on the homepage. Emergency Response: the site reports 24/7 emergency support availability for urgent HVAC needs.

Score breakdown

Editorial Review 74 46%
Google Rating 97 17%
Local Search Rank 65 9%
Review Sentiment 94 15%
Years in Business 100 4%
Review Volume 63 9%

Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →

Pros

Strengths
  • High Google rating (4.9★ across 210+ reviews)
  • Long-established (108+ years in business)
Services offered (self-reported)
Emergency response: 24/7Financing available

When to choose them

Services

Mini-Split SystemsEmergency HVAC Service

Service area

Racine, WIhome
Split Install Racine, WIhome

Office: 2627 Lathrop Ave, Racine, WI 53405, USA

Neighborhood: 2627 Lathrop Ave, Racine, WI 53405, USA

Contact & hours

📞
+1-262-554-1080
🌐
keystonehtg.com
📍
2627 Lathrop Ave, Racine, WI 53405, USA
🕒
Call for hours

Frequently asked questions

What are the pros of Keystone Htg & AC Co, Inc?
Based on public records and customer reviews: High Google rating (4.9★ across 210+ reviews); Long-established (108+ years in business); Emergency response: 24/7; Financing available.
When should I choose Keystone Htg & AC Co, Inc?
Choose them if: You need same-day or after-hours service; You need to finance the work; You prefer a family-owned operation; You value a long-tenured local operator (108+ years in business).
What is the Vouched Score for Keystone Htg & AC Co, Inc?
80/100. Top contributing signals: Years In Business 100/100, Google Rating 97/100+ Review Sentiment 94/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Keystone Htg & AC Co, Inc been in business?
Keystone Htg & AC Co, Inc has been operating for 108+ years in Racine, WI.
How can I contact Keystone Htg & AC Co, Inc?
Call Keystone Htg & AC Co, Inc at +1-262-554-1080. Address: 2627 Lathrop Ave, Racine, WI 53405, USA.
What does mini split installation service typically cost when working with a Racine, WI provider like Keystone Htg & AC Co, Inc?
Mini-split typically runs $2,500–$6,500, and mini-split multi-zone runs $5,000–$12,050 in Racine, Wisconsin. These are area-wide market estimates, not Keystone Htg & AC Co, Inc's quotes. For an exact price, request a written estimate from Keystone Htg & AC Co, Inc.
Does Keystone Htg & AC Co, Inc do Mini-Split Systems in Racine, WI?
Yes. Keystone Htg & AC Co, Inc lists Mini-Split Systems among its services and serves Racine, WI and Split Install Racine, WI. Call +1-262-554-1080 for a quote.
Does Keystone Htg & AC Co, Inc do Emergency HVAC Service in Racine, WI?
Yes. Keystone Htg & AC Co, Inc lists Emergency HVAC Service among its services and serves Racine, WI and Split Install Racine, WI. Call +1-262-554-1080 for a quote.

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Best Mini-Split Installation in Racine, WI

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Profile last updated July 27, 2026.