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Best HVAC Contractors in Waynesville, MO (2026)

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

The short answer

  1. 1

    Best overall in Waynesville: Aire Serv of Mid Missouri, CR Score 68/100; 4.8★ from 544 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Rivard Heating and Cooling, posts 24/7 hours; ranked #2 of 22.

  3. 9

    Most-reviewed: FTS Heating and Cooling, 322 Google reviews at 4.9★, the most of 22 ranked after Aire Serv of Mid Missouri; ranked #9.

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

22 Waynesville HVAC contractors are ranked here by CR Score, from ten published factors. 10 are open 24/7, 14 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.8★ across 22 rated businesses.

Top 10 HVAC contractors in Waynesville at a glance

Top 10 HVAC contractors in Waynesville at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Aire Serv of Mid Missouri684.8★ (544)Waynesville24/7Overall
2Rivard Heating and Cooling664.9★ (184)Waynesville24/7Emergencies
3Smith Central Heating & Air645.0★ (74)Waynesville24/7—
4Sutcliffe Heating, Cooling and Geothermal625.0★ (27)Waynesville24/7—
5Beasley's Heating and Cooling603.8★ (48)Waynesville24/7—
6All In One Heating and Air Conditioning, LLC595.0★ (14)Fort Leonard Wood, 5 mi away24/7—
7Bales Heating and Cooling585.0★ (16)Waynesville——
8Hicks Service, LLC584.7★ (35)Fort Leonard Wood, 2 mi awaySat—
9FTS Heating and Cooling584.9★ (322)Lebanon, 25 mi awaySat · EveningsMost reviews
10Fisher Mechanical584.9★ (146)Rolla, 24 mi awaySat · Sun—

The 22 best HVAC contractors in Waynesville, ranked

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

  1. Ranked #1 in Waynesville

    Based in Waynesville

    68/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.8★ from 544 Google reviews, the most in Waynesville.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 544 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    505 Historic 66 E, Waynesville, MO 65583
  2. Based in Waynesville

    66/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 184 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 184 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    22750 Spruce Rd, Waynesville, MO 65583
  3. Based in Waynesville

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    316-a old, U.S. Rte 66, Waynesville, MO 65583
  4. Based in Waynesville

    58/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “HVAC contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 5.0★ from 16 Google reviews
    Address
    23600 Red Oak Rd, Waynesville, MO 65583
  5. Based in Fort Leonard Wood, 2 mi away

    58/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.7★ from 35 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 35 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 8 AM–12 PM · Sun closed
  6. Based in Lebanon, 25 mi away

    58/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 322 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 322 Google reviews
    Hours
    Mon–Sat 8 AM–7 PM · Sun closed
    Address
    22472 Hwy Mm, Lebanon, MO 65536
  7. Based in Rolla, 24 mi away

    58/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 146 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 146 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    12996 Co Rd 5090, Rolla, MO 65401
  8. Based in Waynesville

    56/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.6★ from 33 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 33 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1125 Old Rte 66, Waynesville, MO 65583
  9. Based in Fort Leonard Wood, 5 mi away

    56/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.3★ from 23 Google reviews, listed on Google as “HVAC contractor”.

    Based on 7 of 10 factors; credentials, recency and availability not yet collected.

    • 4.3★ from 23 Google reviews
    Address
    22975 Hardy Ln, St Robert, MO 65584
  10. Based in Rolla, 22 mi away

    56/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 84 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13755 State Rte CC, Rolla, MO 65401
  11. Based in Rolla, 23 mi away

    55/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “HVAC contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 16 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10541 Co Rd 8110, Rolla, MO 65401
  12. Based in Fort Leonard Wood, 11 mi away

    53/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.5★ from 22 Google reviews, listed on Google as “Appliance repair service”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.5★ from 22 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun 10 AM–3 PM
    Address
    410 N Pine St, Richland, MO 65556
  13. Based in Fort Leonard Wood, 3 mi away

    52/100CR Score

    Ranked #17 because of its Google rating and trade focus: 2.3★ from 3 Google reviews, listed on Google as “General contractor”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 2.3★ from 3 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16835 Huntington Ln, St Robert, MO 65584

Also serving Waynesville

4 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 Waynesville
BusinessGoogle ratingDistance
Comfort HVAC Heating & Cooling LLC20 mi
Custom Comfort25 mi
Sears Heating and Air Conditioning4.0★ (1)24 mi
Sure Cool AC & Appliance Repair25 mi

How much do HVAC contractors cost in Waynesville?

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

How much do HVAC contractors cost in Waynesville?
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 Missouri

HVAC demand peaks in summer for cooling and in winter for heating. Spring and fall are the easiest times to book maintenance or a replacement.

How we ranked Waynesville HVAC contractors

We scored 22 Waynesville HVAC contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Waynesville data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Waynesville: frequently asked questions

Who is the best HVAC contractor in Waynesville?

By CR Score, the highest-ranked HVAC contractor in Waynesville, MO is Aire Serv of Mid Missouri with a CR Score of 68/100. It has 4.8★ from 544 Google reviews. It is open 24/7. Rivard Heating and Cooling (#2) and Smith Central Heating & Air (#3) follow. We ranked 22 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Waynesville?

ContractorsRanked ranks 22 HVAC contractors serving Waynesville, MO. 7 of them are based in Waynesville; the rest serve it from nearby towns. Another 4 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Waynesville are open 24/7?

10 ranked HVAC contractors in Waynesville post 24/7 hours. The highest-ranked are Aire Serv of Mid Missouri (#1), Rivard Heating and Cooling (#2) and Smith Central Heating & Air (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Waynesville work on weekends?

14 of 22 ranked HVAC contractors post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are Aire Serv of Mid Missouri (#1), Rivard Heating and Cooling (#2) and Smith Central Heating & Air (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does ac replacement cost in Waynesville?

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

What Google rating do Waynesville HVAC contractors have?

The median Google rating among 22 rated HVAC contractors in Waynesville is 4.8★, with a median of 23 reviews. Aire Serv of Mid Missouri has the most, 544 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 Waynesville?

HVAC demand peaks in summer for cooling and in winter for heating. 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 ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Update log for Waynesville

  1. October 2026: CR Scores recalculated for 22 hvac contractors serving Waynesville.
  2. October 2026: 1 duplicate listing merged.