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Joiner's HVAC, Inc.HVAC contractor in DeKalb, IL

Joiner's HVAC, Inc. is an HVAC contractor at 35 W Prairiefield Ave, Cortland, IL 60112, ranked #3 of 196 HVAC contractors in DeKalb and rated 5.0 from 129 Google reviews. Open 24 hours a day, 7 days a week.

DeKalb, ILUpdated 0 paid placements in any rankingHow we rank

Call (815) 761-8445Website ↗

Key facts

Key facts about Joiner's HVAC, Inc.
Address35 W Prairiefield Ave, Cortland, IL 60112, DeKalb, ILGet directions
Phone(815) 761-8445
Websitejoinershvac.com
HoursOpen 24 hours, 7 days a week
Google rating5.0 from 129 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves DeKalb and 11 towns within 25 miles: Sycamore, Genoa, Elburn, Hampshire, Wasco, Village of Campton Hills, Pingree Grove, Sugar Grove, Rochelle, Saint Charles and Gilberts.

Based in DeKalb, ILView on map

Opening hours

Opening hours for Joiner's HVAC, Inc.
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

Joiner's HVAC, Inc. compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Joiner's HVAC, Inc. (this business)—645.0 (129)—YesYes
Service Now Home Services#1664.9 (879)—YesYes3.4 mi
Comfort Ness Heating & Cooling#2645.0 (127)—YesYes4.9 mi
Hero Heating & Air Conditioning#4644.8 (209)—YesYes2.5 mi

See all 196 ranked HVAC contractors in DeKalb

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

5.0from 129 Google reviews

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Questions about Joiner's HVAC, Inc.

How is Joiner's HVAC, Inc. ranked in DeKalb?

Joiner's HVAC, Inc. is ranked #3 of 196 HVAC contractors in DeKalb by CR Score, with 64 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 Joiner's HVAC, Inc.’s hours?

Joiner's HVAC, Inc. 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 Joiner's HVAC, Inc. serve?

Serves DeKalb and 11 towns within 25 miles: Sycamore, Genoa, Elburn, Hampshire, Wasco, Village of Campton Hills, Pingree Grove, Sugar Grove, Rochelle, Saint Charles and Gilberts. 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 Joiner's HVAC, Inc.?

Joiner's HVAC, Inc. has a rating of 5.0 from 129 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 Joiner's HVAC, Inc.?

Call Joiner's HVAC, Inc. on (815) 761-8445. The business is at 35 W Prairiefield Ave, Cortland, IL 60112, DeKalb, IL. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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