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ContractorsRanked

Best HVAC Contractors in Niles, OH (2026)

113 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Niles: Ainsley Heating & Cooling, CR Score 94/100; 4.9★ from 2,972 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Aeras HVAC & Refrigeration, posts 24/7 hours; ranked #2 of 113.

  3. 6

    Most-reviewed: A to Z Dependable Services, 4,376 Google reviews at 4.8★, the most of 113 ranked; ranked #6.

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

113 Niles HVAC contractors are ranked here by CR Score, from 8 published factors. 35 are open 24/7, 62 open Saturdays and 50 open Sundays, based on posted hours. The median Google rating is 4.7★ across 113 rated businesses.

Most of this list also appears on the HVAC contractors in Youngstown ranking. See HVAC contractors in Youngstown

Top 10 HVAC contractors in Niles at a glance

Top 10 HVAC contractors in Niles at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Ainsley Heating & Cooling944.9★ (2,972)Cortland, 7 mi away24/7Overall
2Aeras HVAC & Refrigeration925.0★ (373)Warren, 4 mi away24/7Emergencies
3Gault Heating & Cooling924.9★ (981)Hubbard, 9 mi away24/7—
4Gault Heating & Cooling914.9★ (1,231)Boardman, 13 mi away24/7—
5Bear Heating & Cooling Inc914.9★ (275)Austintown, 5 mi away24/7—
6A to Z Dependable Services894.8★ (4,376)Niles24/7Most reviews
7Wm. Price Heating & Cooling894.7★ (226)Girard, 5 mi away24/7—
8Thompson Heating and Cooling884.7★ (172)Warren, 6 mi away24/7—
91-800-Plumber +Air884.8★ (262)Youngstown, 13 mi away24/7—
10Youngstown Comfort Systems874.9★ (87)Youngstown, 11 mi away24/7—

The 113 best HVAC contractors in Niles, 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.

  17. #17 W M Kramer & Son

    Based in Niles

    85/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.8★ from 37 Google reviews, listed on Google as “Heating contractor”.

    • 4.8★ from 37 Google reviews
    Hours
    Mon–Fri 8 AM–4:30 PM · Sat–Sun 9 AM–5 PM
    Address
    236 N Main St, Niles, OH 44446
    View profile for W M Kramer & Son(330) 652-3535

  25. #25 Repairtechn llc

    Based in Youngstown, 7 mi away

    83/100CR Score

    Ranked #25 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.

    • 5.0★ from 4 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4385 Burkey Rd, Youngstown, OH 44515
    View profile for Repairtechn llc(330) 203-1211

HVAC contractors ranked #26 to #41

#1 to #25 are shown in full above. Here are #26 to #41, in CR Score order; each links to its profile. We publish the top 41 of 113 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Niles, ranks 26 to 41
RankBusinessCR ScoreGoogle ratingDistance
26Gary's Heating and A/C, LLC834.3★ (6)2 mi
27Deets Mechanical834.7★ (17)15 mi
39Turkali Heating & Air Conditioning795.0★ (4)3 mi
41Mansell Heating & AC795.0★ (10)15 mi

How much do HVAC contractors cost in Niles?

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

How much do HVAC contractors cost in Niles?
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

How to check an HVAC contractor's license in Ohio

In Ohio, Ohio Construction Industry Licensing Board licenses Commercial HVAC and refrigeration contractor licenses.

  1. Search the business name or license number on the Ohio Construction Industry Licensing Board license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in Ohio

In Ohio, 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 Niles HVAC contractors

We scored 113 Niles 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 Niles 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 Niles: frequently asked questions

Who is the best HVAC contractor in Niles?

By CR Score, the highest-ranked HVAC contractor in Niles, OH is Ainsley Heating & Cooling with a CR Score of 94/100. It has 4.9★ from 2,972 Google reviews. It is open 24/7. Aeras HVAC & Refrigeration (#2) and Gault Heating & Cooling (#3) follow. We ranked 113 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Niles?

ContractorsRanked ranks 113 HVAC contractors serving Niles, OH. 2 of them are based in Niles; the rest serve it from nearby towns. Counts are as of October 2026.

Which HVAC contractors in Niles are open 24/7?

35 ranked HVAC contractors in Niles post 24/7 hours. The highest-ranked are Ainsley Heating & Cooling (#1), Aeras HVAC & Refrigeration (#2) and Gault Heating & Cooling (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Niles work on weekends?

62 of 113 ranked HVAC contractors post Saturday hours and 50 post Sunday hours. The highest-ranked open Saturdays are Ainsley Heating & Cooling (#1), Aeras HVAC & Refrigeration (#2) and Gault Heating & Cooling (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in Ohio?

In Ohio, Ohio Construction Industry Licensing Board handles licensing and covers Commercial HVAC and refrigeration contractor licenses. Search the business or license number at https://elicense.ohio.gov/oh_verifylicense.

How much does ac replacement cost in Niles?

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 Niles. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Niles HVAC contractors have?

The median Google rating among 113 rated HVAC contractors in Niles is 4.7★, with a median of 19 reviews. A to Z Dependable Services has the most, 4,376 reviews, and ranks #6. 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 Niles?

In Ohio, 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.

Update log for Niles

  1. October 2026: CR Scores recalculated for 113 hvac contractors serving Niles.

More HVAC contractors and Niles pages

Other trades in Niles