Kastl Plumbing

Name: Kastl Plumbing
Address: 4920 Legends Dr #100, Lawrence, KS, 66049, US
Telephone: +1-785-841-2112
Price range: $$
Rating: 4.7

Lawrence, KS Heat Pump Installation · #6 of 5 · 54+ yrs

★ 4.7 · 180+ Google reviews · 📍 4920 Legends Dr #100, Lawrence, KS 66049, USA

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⏱ 54+ years in business Review sentiment: 80/100

Overview

Kastl Plumbing lists residential and commercial plumbing work from a Lawrence office. Kastl Plumbing notes operation since 1972, reflecting 50+ years locally. Kastl Plumbing displays technicians with 30, 23, and 10 years' experience. Lawrence sees cold winters, so winter heating transitions matter for home systems.

Plumbing contractor serving Lawrence, specializing in residential and commercial plumbing services. Founded 1972, showing 50+ years in business. Technicians list 30, 23, and 10 years of experience on staff. Office hours are Mon–Fri 8am–5pm, with after-hours weekdays until 7pm.

Score breakdown

Lawrence, KS Heat Pump Installation average is 84/100. Ranks #6 of 5 listed Heat Pump Installation providers in Lawrence, KS.

Editorial Review 57 46%

Google Rating 90 17%

Local Search Rank 59 9%

Review Sentiment 80 15%

Years in Business 100 4%

Review Volume 61 9%

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

vs. Lawrence average

Across 5 vetted heat pump install providers in Lawrence, KS.

Signal	Kastl Plumbing	Lawrence avg	Delta
Vouched Score	69/100	84/100	-15 vs avg
Google rating	4.7★	4.9★	-0.2 vs avg
Review volume	180+	725+	-549 vs avg
Years in business	54+	35+	+19 vs avg

Pros

Strengths

High Google rating (4.7★ across 180+ reviews)
Long-established (54+ years in business)

When to choose them

You value a long-tenured local operator (54+ years in business)

Service area

Lawrence, KShome

Pump Install Lawrence, KShome

Office: 4920 Legends Dr #100, Lawrence, KS 66049, USA

Neighborhood: 4920 Legends Dr #100, Lawrence, KS 66049, USA

Contact & hours

📞

+1-785-841-2112

🌐

kastlplumbinginc.com

✉️

[email protected]

📍

4920 Legends Dr #100, Lawrence, KS 66049, USA

🕒

Mon–Fri 8am–5pm after-hours Mon–Fri 5pm–7pm Sat 8am–12pm

Frequently asked questions

What are the pros of Kastl Plumbing?

Based on public records and customer reviews: High Google rating (4.7★ across 180+ reviews); Long-established (54+ years in business).

When should I choose Kastl Plumbing?

Choose them if: You value a long-tenured local operator (54+ years in business).

What is the Vouched Score for Kastl Plumbing?

69/100. Top contributing signals: Years In Business 100/100, Google Rating 90/100+ Review Sentiment 80/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.

How long has Kastl Plumbing been in business?

Kastl Plumbing has been operating for 54+ years in Lawrence, KS.

How can I contact Kastl Plumbing?

Call Kastl Plumbing at +1-785-841-2112. Address: 4920 Legends Dr #100, Lawrence, KS 66049, USA.

What does heat pump installation service typically cost when working with a Lawrence, KS provider like Kastl Plumbing?

Ducted air-source heat pump + air handler, full system typically runs $6,750–$13,450, and geothermal system — premium alternative runs $12,650–$29,450 in Lawrence, Kansas. These are area-wide market estimates, not Kastl Plumbing's quotes. For an exact price, request a written estimate from Kastl Plumbing.

Compare with nearby providers

Provider	Vouched	Google	Years
Kastl Plumbing (this company)	69/100	4.7★ (180+)	54+
Hemel Electric LLC	81/100	5.0★ (455+)	7+
Dunco Heating, Cooling & Plumbing ⭐ Best for Commercial Furnace Repair	86/100	4.9★ (915+)	38+
Advantage Heating and A/C	86/100	4.9★ (940+)	34+

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Best Heat Pump Installation in Lawrence, KS

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Profile last updated July 22, 2026.