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ContractorsRanked

Best HVAC Contractors in Alsip, IL (2026)

1,298 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Alsip: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, CR Score 93/100; 4.7★ from 27,709 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Four Seasons Heating, Air Conditioning, Plumbing, & Electric, posts 24/7 hours; ranked #2 of 1,298.

  3. 13

    Most-reviewed: TR Miller Heating, Cooling, Plumbing and Electrical, 10,641 Google reviews at 4.9★, the most of 1,298 ranked after Four Seasons Heating, Air Conditioning, Plumbing, & Electric; ranked #13.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

1,298 Alsip HVAC contractors are ranked here by CR Score, from 8 published factors. 525 are open 24/7, 1,003 open Saturdays and 786 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,298 rated businesses.

Top 10 HVAC contractors in Alsip at a glance

Top 10 HVAC contractors in Alsip at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Four Seasons Heating, Air Conditioning, Plumbing, & Electric934.7★ (27,709)Chicago, 6 mi away24/7Overall
2Four Seasons Heating, Air Conditioning, Plumbing, & Electric924.8★ (3,722)Crestwood, 2 mi away24/7Emergencies
3Precision Heating and Cooling924.9★ (842)Alsip24/7—
4Four Seasons Heating, Air Conditioning, Plumbing, & Electric914.7★ (4,200)Bridgeview, 5 mi away24/7—
5King Heating, Cooling & Plumbing914.7★ (3,996)Oak Forest, 5 mi away24/7—
6Doornbos Heating & Air Conditioning914.8★ (600)Alsip24/7—
7J.J.R. Heating & Cooling Inc905.0★ (408)Plainfield, 7 mi away24/7—
8King Heating, Cooling & Plumbing904.8★ (783)Oak Lawn, 4 mi away24/7—
9Air Source 1 Heating & Air Conditioning905.0★ (664)Mokena, 10 mi away24/7—
10Amber Heating & Air Conditioning DBA Doornbos Heating & Air Conditioning894.8★ (269)Alsip24/7—

The 1,298 best HVAC contractors in Alsip, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

HVAC contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 1,298 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Alsip, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Hoekstra Heating & Air Conditioning884.9★ (2,200)8 mi
27King Heating, Cooling & Plumbing884.8★ (1,060)14 mi
28Wise Mechanical Solutions885.0★ (184)11 mi
29Burris & Sons Heating, Cooling & Plumbing874.8★ (500)11 mi
30Leslie Heating, Cooling, Plumbing, & Electric874.8★ (3,089)20 mi
31Superb Heating and Air875.0★ (92)7 mi
32Wantuck Comfort Solutions874.9★ (213)9 mi
33Comfort Zone Service874.9★ (110)6 mi
34Precision Today Plumbing Heating Cooling Electrical874.8★ (7,723)24 mi
35Builders Heating And Cooling874.8★ (69)2 mi
36Salazar Heating And Air Inc.875.0★ (169)11 mi
37Magtek Mechanical Heating & Cooling874.9★ (539)15 mi
38Siberian Mechanical LLC875.0★ (67)6 mi
39TemperaturePro Heating, Cooling & Indoor Air Quality874.8★ (440)11 mi
40AAA Heating and Cooling Inc874.9★ (193)10 mi
41Climate Control Systems874.9★ (430)15 mi
42House of Heat874.9★ (402)14 mi
43STATIC HVAC875.0★ (56)6 mi
44All Family Heating & Cooling874.9★ (55)4 mi
45All Temp Heating and Air Conditioning- Bolingbrook875.0★ (330)17 mi
46Energy Services Air Conditioning & Heating Co. & Electrical874.9★ (1,929)23 mi
47Goode Plumbing874.8★ (2,374)20 mi
48Porterhouse Heating & Cooling874.8★ (201)8 mi
49Shavitz Heating and Air Conditioning874.9★ (2,707)25 mi
50ABC Plumbing, Sewer, Heating, Cooling & Electric874.8★ (1,107)17 mi

Also serving Alsip

20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked HVAC contractors serving Alsip
BusinessGoogle ratingDistance
72 Degrees Heating & Cooling Llc5.0★ (1)In Alsip
Ace Heating & Cooling Co5.0★ (2)5 mi
Alsip Htg & AcIn Alsip
Alsip HVAC contractorIn Alsip
Assured Air Ltd4.8★ (159)8 mi
Calumet Heating & Cooling3.0★ (2)3 mi
CMK Contractors Inc5.0★ (2)4 mi
Coleman LLC5.0★ (2)2 mi
Comfort Zone Service5.0★ (296)11 mi
Cotton Construction5.0★ (2)5 mi
Dynamic Heating & Piping1.0★ (2)2 mi
JV Refrigeration5.0★ (1)In Alsip
Posen Heating & Air Services5.0★ (2)4 mi
Precision Mechanical LLCIn Alsip
Preferred Comfort5.0★ (2)6 mi
Rps Heating & Air5.0★ (2)3 mi
SAI Mechanical5.0★ (2)3 mi
Services 4 All Seasons5.0★ (2)6 mi
Smg hvac5.0★ (2)4 mi
Walker Heating and Cooling Solutions5.0★ (2)6 mi

How much do HVAC contractors cost in Alsip?

National price ranges in USD, not adjusted for Alsip. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Alsip?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

When to hire an HVAC contractor in Illinois

In Illinois, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

How we ranked Alsip HVAC contractors

We scored 1,298 Alsip HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Alsip data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Alsip: frequently asked questions

Who is the best HVAC contractor in Alsip?

By CR Score, the highest-ranked HVAC contractor in Alsip, IL is Four Seasons Heating, Air Conditioning, Plumbing, & Electric with a CR Score of 93/100. It has 4.7★ from 27,709 Google reviews. It is open 24/7. Four Seasons Heating, Air Conditioning, Plumbing, & Electric (#2) and Precision Heating and Cooling (#3) follow. We ranked 1,298 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Alsip?

ContractorsRanked ranks 1,298 HVAC contractors serving Alsip, IL. 3 of them are based in Alsip; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Alsip are open 24/7?

525 ranked HVAC contractors in Alsip post 24/7 hours. The highest-ranked are Four Seasons Heating, Air Conditioning, Plumbing, & Electric (#1), Four Seasons Heating, Air Conditioning, Plumbing, & Electric (#2) and Precision Heating and Cooling (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Alsip work on weekends?

1,003 of 1,298 ranked HVAC contractors post Saturday hours and 786 post Sunday hours. The highest-ranked open Saturdays are Four Seasons Heating, Air Conditioning, Plumbing, & Electric (#1), Four Seasons Heating, Air Conditioning, Plumbing, & Electric (#2) and Precision Heating and Cooling (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does ac replacement cost in Alsip?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Alsip. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Alsip HVAC contractors have?

The median Google rating among 1,298 rated HVAC contractors in Alsip is 4.9★, with a median of 19 reviews. Four Seasons Heating, Air Conditioning, Plumbing, & Electric has the most, 27,709 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Alsip?

In Illinois, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.

How does ContractorsRanked rank HVAC contractors?

Each HVAC contractor gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Alsip

  1. October 2026: CR Scores recalculated for 1,298 hvac contractors serving Alsip.
  2. October 2026: 14 duplicate listings merged.

More HVAC contractors and Alsip pages

Other trades in Alsip