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Nilson Heating & Air ConditioningHVAC contractor in New Ulm, MN

Nilson Heating & Air Conditioning is an HVAC contractor at 121 S Broadway St, New Ulm, MN 56073, ranked #2 of 19 HVAC contractors in New Ulm and rated 4.7 from 34 Google reviews. Open 24 hours a day, 7 days a week.

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

Call (507) 354-5500Website ↗

Key facts

Key facts about Nilson Heating & Air Conditioning
Address121 S Broadway St, New Ulm, MN 56073Get directions
Phone(507) 354-5500
Websitenilsonheating.com
HoursOpen 24 hours, 7 days a week
Google rating4.7 from 34 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

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

Based in New Ulm, MNView on map

Opening hours

Opening hours for Nilson Heating & Air Conditioning
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

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

Nilson Heating & Air Conditioning compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Nilson Heating & Air Conditioning (this business)—634.7 (34)—YesYes
Ahrens Heating and Air Conditioning#1654.7 (88)—YesYes1.2 mi
Countryside Refrigeration & Heating, LLC.#3624.9 (242)—YesYes22.5 mi
Minnesota Plumbing LLC#4594.9 (59)—NoNo1.2 mi

See all 19 ranked HVAC contractors in New Ulm

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 34 Google reviews

Hired Nilson Heating & Air Conditioning? Write a review

Questions about Nilson Heating & Air Conditioning

How is Nilson Heating & Air Conditioning ranked in New Ulm?

Nilson Heating & Air Conditioning is ranked #2 of 19 HVAC contractors in New Ulm by CR Score, with 63 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 Nilson Heating & Air Conditioning’s hours?

Nilson Heating & Air Conditioning is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does Nilson Heating & Air Conditioning serve?

Serves New Ulm and 3 towns within 25 miles: North Mankato, Mankato and Saint Peter. 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 Nilson Heating & Air Conditioning?

Nilson Heating & Air Conditioning has a rating of 4.7 from 34 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 Nilson Heating & Air Conditioning?

Call Nilson Heating & Air Conditioning on (507) 354-5500. The business is at 121 S Broadway 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.

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