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ContractorsRanked

Best HVAC Contractors in Rio Grande City, TX (2026)

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

The short answer

  1. 1

    Best overall in Rio Grande City: 956 Multi Service, CR Score 63/100; 5.0★ from 40 Google reviews; open Saturdays until 7 PM.

  2. 4

    Best for emergencies (open 24/7): M & M Air Conditioning, posts 24/7 hours; ranked #4 of 12.

  3. 2

    Most-reviewed: L & B HVAC, LLC, 60 Google reviews at 4.9★, the most of 12 ranked; ranked #2.

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

12 Rio Grande City HVAC contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 11 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.9★ across 12 rated businesses.

Top 10 HVAC contractors in Rio Grande City at a glance

Top 10 HVAC contractors in Rio Grande City at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1956 Multi Service635.0★ (40)Rio Grande CitySat · EveningsOverall
2L & B HVAC, LLC624.9★ (60)Rio Grande City—Most reviews
3GM Cooling and Heating LLC605.0★ (34)Roma, 11 mi awaySat · Evenings—
4M & M Air Conditioning585.0★ (8)Roma, 12 mi away24/7Emergencies
5M & M A/C574.3★ (6)Roma, 10 mi away24/7—
6Zam-Air Heating & Cooling LLC574.9★ (15)Roma, 9 mi awaySat—
7Chapa's Air Conditioning and Heating LLC554.3★ (25)Palmview South, 22 mi awaySat—
83G’s Air Conditioning543.2★ (26)Rio Grande CitySat · Evenings—
9JD's A/C & Heating545.0★ (6)Doffing, 25 mi away24/7—
10Air-Aid AC545.0★ (17)Doffing, 25 mi awaySat · Evenings—

The 12 best HVAC contractors in Rio Grande City, ranked

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

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Rio Grande City

    #1 956 Multi Service

    Based in Rio Grande City

    63/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 40 Google reviews
    Hours
    Mon–Sat 8 AM–7 PM · Sun closed
    View profile for 956 Multi Service(956) 437-4575

  2. #2 L & B HVAC, LLC

    Based in Rio Grande City

    62/100CR Score

    Ranked #2 because of its Google rating and review volume: 4.9★ from 60 Google reviews, the most in Rio Grande City.

    • 4.9★ from 60 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    103 E 2nd St, Rio Grande City, TX 78582
    View profile for L & B HVAC, LLC(956) 500-7015

  5. #5 M & M A/C

    Based in Roma, 10 mi away

    57/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “HVAC contractor”.

    • 4.3★ from 6 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5075 Old Escobares Hwy 83, Roma, TX 78584
    View profile for M & M A/C(956) 477-5885

  9. #9 JD's A/C & Heating

    Based in Doffing, 25 mi away

    54/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.

    • 5.0★ from 6 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1103 Encino St, Penitas, TX 78576
    View profile for JD's A/C & Heating(956) 380-2902

  10. #10 Air-Aid AC

    Based in Doffing, 25 mi away

    54/100CR Score

    Ranked #10 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 17 Google reviews
    Hours
    Mon–Fri 7 AM–9 PM · Sat 7 AM–4 PM · Sun closed
    Address
    2007 Ebony Ave, Penitas, TX 78576
    View profile for Air-Aid AC(956) 458-6011

  12. #12 The Floor Tech

    Based in Doffing, 24 mi away

    47/100CR Score

    Ranked #12 because of its Google rating and review volume: 4.5★ from 17 Google reviews.

    • 4.5★ from 17 Google reviews
    Hours
    Mon–Sat 7 AM–10 PM · Sun closed
    Address
    18245 Villa Hermosa Dr, Penitas, TX 78576
    View profile for The Floor Tech(956) 448-4914

Also serving Rio Grande City

7 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 Rio Grande City
BusinessGoogle ratingDistance
Air support cooling and heating21 mi
Colair, Inc.In Rio Grande City
De La Cruz AC Repair & Refrigeration SVC5.0★ (2)In Rio Grande City
Dependable Air3.0★ (1)In Rio Grande City
Estrada & Estrada Inc11 mi
Hi & Low RefrigerationIn Rio Grande City
High and Low Refrigeration3.0★ (2)In Rio Grande City

How much do HVAC contractors cost in Rio Grande City?

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

How much do HVAC contractors cost in Rio Grande City?
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 Texas

In Texas, Texas Department of Licensing and Regulation (TDLR) licenses Air conditioning and refrigeration contractor licenses (Class A and B).

  1. Search the business name or license number on the Texas Department of Licensing and Regulation (TDLR) 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 Texas

In Texas, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

How we ranked Rio Grande City HVAC contractors

We scored 12 Rio Grande City 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 Rio Grande City 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 Rio Grande City: frequently asked questions

Who is the best HVAC contractor in Rio Grande City?

By CR Score, the highest-ranked HVAC contractor in Rio Grande City, TX is 956 Multi Service with a CR Score of 63/100. It has 5.0★ from 40 Google reviews. It is open Saturdays until 7 PM. L & B HVAC, LLC (#2) and GM Cooling and Heating LLC (#3) follow. We ranked 12 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Rio Grande City?

ContractorsRanked ranks 12 HVAC contractors serving Rio Grande City, TX. 4 of them are based in Rio Grande City; the rest serve it from nearby towns. Another 7 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Rio Grande City are open 24/7?

3 ranked HVAC contractors in Rio Grande City post 24/7 hours. The highest-ranked are M & M Air Conditioning (#4), M & M A/C (#5) and JD's A/C & Heating (#9). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Rio Grande City work on weekends?

11 of 12 ranked HVAC contractors post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are 956 Multi Service (#1), GM Cooling and Heating LLC (#3) and M & M Air Conditioning (#4). Posted hours are office hours; crews may book weekend jobs separately.

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

In Texas, Texas Department of Licensing and Regulation (TDLR) handles licensing and covers Air conditioning and refrigeration contractor licenses (Class A and B). Search the business or license number at https://www.tdlr.texas.gov/LicenseSearch/.

How much does ac replacement cost in Rio Grande City?

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

What Google rating do Rio Grande City HVAC contractors have?

The median Google rating among 12 rated HVAC contractors in Rio Grande City is 4.9★, with a median of 17 reviews. L & B HVAC, LLC has the most, 60 reviews, and ranks #2. 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 Rio Grande City?

In Texas, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.

Update log for Rio Grande City

  1. October 2026: CR Scores recalculated for 12 hvac contractors serving Rio Grande City.

More HVAC contractors and Rio Grande City pages