17 HVAC Service Contractors in Catonsville, MD

4.0 avg rating
2,025 total reviews3 offer 24/7 service
Need emergency service? 4 HVAC providers in Catonsville offer 24/7 availability

Top-Rated HVAC Service Contractors in Catonsville

#1

Pike Air Conditioning & Heating HVAC Plaza

4.1(1,274 reviews)

All 8 reviewers praise the food variety and dining options, with 5 specifically naming individual restaurants or menu items. Three reviewers note parking…

76PQ+HC Pike Air Conditioning & Heating HVAC Plaza, Catonsville, MD 21228
Call
#2

Manik Complete Auto Care

4.6(269 reviews)
6431 Baltimore National Pike #102, Catonsville, MD 21228
Call
#3

Carver Heating & Cooling

5.0(88 reviews)
24/7

Every reviewer awarded 5 stars, with seven mentioning specific technicians by name and eight emphasizing professional communication and thorough cleanup. Four…

640 Frederick Rd suite 317, Catonsville, MD 21228
Call

All HVAC Service Contractors (17 total)

AJ Auto Repair and Towing/ MD Inspection

4.3(180)
24/7
1006 Cummings Ave, Catonsville, MD 21228
Call

Lee Brothers Contracting

5.0(67)

All seven sampled reviewers award five-star ratings, with three explicitly mentioning fair or competitive…

715 Ingleside Ave, Catonsville, MD 21228
Call

Bob's Air Duct Clean HVAC Contractors

5.0(37)

All eight sampled reviewers award 5 stars, with recurring themes including prompt professionalism, noticeable…

1101 N Rolling Rd #303, Catonsville, MD 21228
Call

J & D Auto Services

4.8(32)
6431 Baltimore National Pike #103, Catonsville, MD 21228
Call

The John E. Ruth Co.

3.9(30)

Among 6 detailed reviews, 4 assign five stars citing fair pricing, responsive communication, and thorough…

5621 Old Frederick Rd, Catonsville, MD 21228
Call

Mechanical Engineering and Construction Corporation

3.8(12)

Three of four reviewers cite concerns about company driver behavior on area roads, with two specifically…

6159 Edmondson Ave Suite A, Catonsville, MD 21228
Call

Home Services at The Home Depot

3.9(8)

Two of three dated reviews give 5-star ratings, with one reviewer praising the product selection and another…

6000 Baltimore National Pike, Catonsville, MD 21228
Call

A-Z Heating AC & Refrigeration

4.3(6)
24/7

Three reviews yield an average of approximately 3.7 stars, with two five-star ratings praising emergency…

1012 Leslie Ave, Catonsville, MD 21228
Call

Madison Mechanical Contracting, LLC

5.0(4)

All four client reviews award five stars, with customers praising the quality of work and competitive…

5621 Old Frederick Rd #1, Catonsville, MD 21228
Call

Tra Preventive Maintenance, Llc

5.0(3)

All three reviews award five stars, with clients praising AC replacement, thermostat installation, and smart…

2111 Frederick Rd, Catonsville, MD 21228
Call

MELROY Plumbing & Heating Inc

2.5(13)

4 of 13 reviewers specifically mention pricing concerns, while 3 positive reviews cite technician skill and…

6537 Baltimore National Pike, Catonsville, MD 21228
Call

Clarified Inc

5.0(1)

This contractor has earned a perfect 5-star rating from a single client review. With only one documented…

741 Frederick Rd, Catonsville, MD 21228
Call

Aire Serv of Columbia

1.0(1)

The single available reviewassigns one star, expressing dissatisfaction through the brief comment cold turn…

1005 Frederick Rd, Catonsville, MD 21228
Call

Pavilion Heating And Cooling

0.0
6412 Baltimore National Pike, Catonsville, MD 21228
Call

HVAC Service Costs in Catonsville

General HVAC service pricing across maintenance, repair, and installation in Catonsville.

ServiceLowAverageHigh
Service call / diagnostic
$75$120$200
Routine tune-up (single system)
$70$125$200
Standard repair (avg)
$150$600$1,200
Major repair (compressor, heat exchanger)
$1,500$2,500$3,500
New system installation (mid-range)
$6,500$10,500$14,000
Full HVAC replacement
AC + furnace combined
$11,590$13,430$14,100

Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

HVAC Service in Catonsville, MD: What to Expect

Living in the Baltimore metro area means confronting temperature extremes that never quite let up. Summers here push into the upper 80s with a thick Chesapeake Bay humidity that makes your AC work harder than the thermometer suggests, while winters drop into the mid-20s and demand heating systems that perform reliably for months on end. This climate reality is exactly why professional HVAC Service in Catonsville matters to virtually every homeowner in the community. The area is served by roughly two dozen contractors who maintain an average rating around 4.1 stars based on thousands of customer reviews, meaning residents have solid options when systems falter.

For those seeking service, costs generally fall within recognizable ranges. A standard service call or diagnostic runs about $75 to $200, while a routine tune-up for a single system typically costs between $70 and $200. More extensive repairs can range from around $150 up to $1,200 depending on what the system requires. These figures reflect the scope of work involved, and any contractor performing this work in Maryland must hold a Master HVACR License from the state Department of Labor, ensuring a baseline of professional competency across the industry.

Customer feedback points to specific strengths among top-rated providers. Carver Heating & Cooling earns consistent five-star praise, with reviewers frequently mentioning technicians by name and highlighting their clear communication and meticulous cleanup after each job. Several customers specifically note same-day service as a defining feature of their experience. Lee Brothers Contracting also draws strong reviews, with clients noting fair pricing even on complex jobs that went beyond initial expectations. These patterns reveal what separates the most trusted names in the area from the rest.

Frequently Asked Questions

HVAC service pricing in Catonsville ranges from diagnostic calls around $75-$200 to full system replacements at $11,000-$14,000. Routine tune-ups run $70-$200, standard repairs average $150-$600, and major component replacements (compressor, heat exchanger) can reach $2,800-$3,500.