Skip to content
ContractorsRanked

Klassen Plumbing & Heating & ACHVAC contractor in New Ulm, MN

Klassen Plumbing & Heating & AC is an HVAC contractor at 7 River St, New Ulm, MN 56073, ranked #9 of 19 HVAC contractors in New Ulm and rated 4.1 from 17 Google reviews. Open Monday to Friday.

New Ulm, MNUpdated 0 paid placements in any rankingHow we rank

Call (507) 359-9616Website ↗

Key facts

Key facts about Klassen Plumbing & Heating & AC
Address7 River St, New Ulm, MN 56073Get directions
Phone(507) 359-9616
Websiteklassenmechanical.com
HoursMonday to Friday: 7:30 AM – 5 PM
Google rating4.1 from 17 Google reviews

Trades

Each trade shows the evidence we matched it on.

Service area

Serves New Ulm and 3 towns within 25 miles: North Mankato, Saint Peter and Mankato.

Based in New Ulm, MNView on map

Opening hours

Opening hours for Klassen Plumbing & Heating & AC
DayHours
Monday7:30 AM – 5 PM
Tuesday7:30 AM – 5 PM
Wednesday7:30 AM – 5 PM
Thursday7:30 AM – 5 PM
Friday7:30 AM – 5 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

Klassen Plumbing & Heating & AC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Klassen Plumbing & Heating & AC (this business)—554.1 (17)—NoNo
Haynes Plumbing & Heating#7565.0 (12)—NoNo0.7 mi
Nu-Way Services#8555.0 (9)—NoNo1.2 mi
Schultz Plumbing & Heating#10534.8 (23)—NoNo1.5 mi

See all 19 ranked HVAC contractors in New Ulm

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.1from 17 Google reviews

Hired Klassen Plumbing & Heating & AC? Write a review

Questions about Klassen Plumbing & Heating & AC

How is Klassen Plumbing & Heating & AC ranked in New Ulm?

Klassen Plumbing & Heating & AC is ranked #9 of 19 HVAC contractors in New Ulm by CR Score, with 55 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Klassen Plumbing & Heating & AC’s hours?

Klassen Plumbing & Heating & AC is open Monday to Friday. Its listed hours are Monday to Friday, 7:30 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Klassen Plumbing & Heating & AC serve?

Serves New Ulm and 3 towns within 25 miles: North Mankato, Saint Peter and Mankato. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about Klassen Plumbing & Heating & AC?

Klassen Plumbing & Heating & AC has a rating of 4.1 from 17 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact Klassen Plumbing & Heating & AC?

Call Klassen Plumbing & Heating & AC on (507) 359-9616. The business is at 7 River St, New Ulm, MN 56073. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own Klassen Plumbing & Heating & AC? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile