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Blue Dot Services

Heating and Air Conditioning, Heating Oil

About us

For fast and exceptional service for your heating, cooling or Indoor Air Quality needs, call us now: 443-955-5739. Contact Blue Dot Services of Maryland today for your residential heating and cooling needs. Our staff is ready to answer your calls 24 hours a day, 365 days of the year with friendly service. Our Trust Certified technicians are true experts in their field - individuals you can rely on to be prompt, courteous, and do the job right. Comfort, Courtesy and Peace of Mind, Right on the Dot...with Blue Dot! Blue Dot Gives You… Personalized, Individual Attention 24/7 availability Emergency service Appointments that are convenient for you Background checked and drug tested professionals Up-front estimates before the work begins Guaranteed satisfaction Blue Carpet Service License # 17840, 68820, PA127936

Business highlights

58 years of trusted experience
Emergency Services Offered

Services we offer

HVAC systems/air conditioning/furnaces repairs, preventative maintenance, emergency services & new/replacement installation. Hot water heater installation & repair. Extras for your home including: duct cleaning; whole home humidifiers, dehumidifies & air purifiers; home service and maintenance plans.

Services we don't offer

Plumbing and drain cleaning

Amenities

Free Estimates
Yes
Warranties
Yes
Senior Discount

5%

Emergency Services
Yes


Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Reviews

4.4554 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
71%
4
7%
3
5%
2
4%
1
11%


Rating CategoryRating out of 5
quality
4.4
value
4.2
professionalism
4.5
responsiveness
4.4
punctuality
4.5
Showing 426-450 of 554 reviews

Maverick H.
01/2023
5.0
water heater repair
  + -1 more
It was great! they were nice.
Description of Work: Furnace.
Rating CategoryRating out of 5
Yes, I recommend this pro

Response from Blue Dot Services
Thank you, [Member Name Removed], for taking the time to leave us a stellar review and feedback. We appreciate being your chosen premier service provider. Thank you for choosing us!

alan C.
08/2020
1.0
heating & air conditioning/hvac, air duct cleaning
  + 0 more
staggeringly incompetent.
Description of Work: Replaced central air unit. Failed four times in a year.

Rating CategoryRating out of 5
quality
1.0
value
3.0
professionalism
1.0
responsiveness
1.0
punctuality
2.0


Vicki S.
10/2017
5.0
heating & air conditioning/hvac
  + -1 more
..
Description of Work: ..

Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro

09/2005
5.0
heating & air conditioning/hvac
  + -1 more
VERY PLEASED WITH THEIR WORK, THEY TORE OUT THE OLD HEAT PUMP SYSTEM AND INSTALLED A NEW SYSTEM. THEY USED A LARGE DUMPSTER AND CLEANED THE TRASH THAT WAS LEFT ON THE GROUND WHEN THEY WERE FINISHED.
Description of Work: INSTALLED HEATING & A/C.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$6,000

09/2005
5.0
heating & air conditioning/hvac
  + -1 more
JOHN CLEANED ALL THE SOOT & DIRT AROUND AND UNDER THE FURNACE. HE ALSO CHECKED FOR ANY LOOSE HOSES, AND HE DID CLAMP DOWN ONE OF THEM. HE REPLACED FILTERS AT NO EXTRA CHARGE.
Description of Work: YEARLY REGULAR CHECKUP.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$100

PATRICIA D.
09/2005
5.0
plumbing
  + -1 more
THE PLUMBER WAS THOROUGH AND KNOWLEDGEABLE. HE TOOK TIME TO EXPLAIN EVERYTHING HE DID AND LEFT THE WORK AREA CLEAN AND NEAT. HE CHECKED ON STOCK NUMBERS AND PRICE OF REPLACEMENT FAUCETS.
Description of Work: RE SEATED AND CAULKED TOILET. CHECKED TWO LEAKY FAUCETS BUT FOUND THEM TOO OLD TO REPAIR ECONOMICALLY.

Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
4.0

Yes, I recommend this pro
$149

AMY O.
09/2005
2.0
heating & air conditioning/hvac
  + -1 more
THIS COMPANY LEFT US WITH NO AIR CONDITIONING IN ONE HUNDRED DEGREE WEATHER AND THEY DID NOT FIX OUR AIR CONDITIONER. IF I WAS NOT TIED UP WITH THIS SERVICE CONTRACT I WOULD NOT USE THEM.
Description of Work: WE HAVE A SERVICE CONTRACT WITH THIS COMPANY.

Rating CategoryRating out of 5
quality
3.0
value
3.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0

$500

09/2005
4.0
heating & air conditioning/hvac
  + -1 more
WHEN WE CALLED THEM, THEY CAME OUT THE NEXT DAY, GAVE US AN ESTIMATE, AND EXPLAINED WHY THE OLD AC COULD NOT BE FIXED. HE WAS VERY QUICK WITH THE REPLACEMENT. HE TOOK THE OLD STUFF AWAY.
Description of Work: REPLACED AIR CONDITIONING.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$5,800

09/2005
4.0
heating & air conditioning/hvac
  + -1 more
THEY DID AN EXCELLENT JOB. I WOULD DEFINITELY USE THIS COMPANY AGAIN IN THE FUTURE. I WOULD ALSO RECOMMEND THIS COMPANY IN THE FUTURE. I WAS VERY HAPPY WITH THE WORK THEY PERFORMED.
Description of Work: YEARLY HEATING AND AIR REPAIR.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
4.0
responsiveness
4.0
punctuality
4.0

Yes, I recommend this pro
$100

JIM P.
09/2005
5.0
heating & air conditioning/hvac
  + -1 more
THINK THAT THEY ARE EXCELLENT. WHEN WE CALL THEM THEY COME RIGHT OUT. I HAVE A CONTRACT WITH THEM AND THEY COME OUT TWICE A YEAR. THEY ARE ALWAYS ON TIME.
Description of Work: SERVICE AIR CONDITIONER.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$150

Magda B.
09/2005
5.0
heating & air conditioning/hvac
  + -1 more
I WAS VERY PLEASED WITH OVERALL EXPERIENCE. EMPLOYEE WAS VERY PRACTICAL AND PROMPT WITH THE SERVICE. EMPLOYEES ARE VERY NEAT AND CLEAN. BOOTIES ARE WORN BEFORE ENTERING.
Description of Work: CONTRACT FOR HEATING/ AIR.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$100

09/2005
5.0
heating & air conditioning/hvac
  + -1 more
THEY DO A GOOD JOB. WE HAVE A YEARLY CONTRACT WITH THEM, SO I USE THEM AS NEEDED. THE WORKERS WERE PUNCTUAL, AND ALWAYS RELIABLE. I WILL CONTINUE TO USE THEM, AND REFER THEM AS WELL.
Description of Work: SERVICED HEATER, AND AIR CONDITIONER.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$250

09/2005
5.0
heating & air conditioning/hvac
  + -1 more
THEY WERE VERY RESPONSIVE & PROFESSIONAL. THEY REPAIRED IT PROMPTLY & THEY TOLD ME WHAT THEY WERE DOING WHEN THEY WERE DOING IT. I LIKED THEM.
Description of Work: THEY REPAIRED THE AIR CONDITIONER.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$170

09/2005
5.0
heating & air conditioning/hvac
  + -1 more
THEY WERE VERY GOOD. THEY WERE ON TIME, AND THEY DID A GOOD JOB. THEY DIDNT BUG ME THEY JUST DID WHAT THEY CAME TO DO. IT WASNT THAT EXPENSIVE, AND THEY CLEANED UP AFTER THEMSELVES. I WOULD RECOMMEND THEM.
Description of Work: TUNE UP AND REPLACED A BAD PART.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$280

STEPHANIE C.
08/2005
5.0
electrician
  + -1 more
I CALLED MULTIPLE ELECTRICIANS TO COMPLETE THE WORK AND ALL WERE GIVING THE SAME PRICE. THE FOLKS AT BLUE DOT WERE ABLE TO PROVIDE SAME DAY SERVICE (THE DISPATCHER SAID HE HAD A VAN IN THE AREA). THE ELECTRICIAN WAS PROFESSIONAL AND HELPFUL. WHILE WORKING TO INSTALL THE NEW OUTLET HE NOTICED THAT THERE WAS A PROBLEM WITH THE EXISTING OUTLET. HE COMPLETED THE NEW OUTLET AND A QUICK REPAIR ON THE OLD OUTLET WITHOUT CHARGING ME MORE THAN THE $125 QUOTED PRICE. I WOULD CALL THEM AGAIN. IT IS MY UNDERSTANDING THAT THEY ALSO DO HVAC WORK, HOWEVER I HAVE NOT USED THEM FOR THESE SERVICES. ONLY MINOR ELECTRICAL WORK.
Description of Work: AN ELECTRICIAN FROM BLUE DOT INSTALLED A NEW ELECTRICAL OUTLET IN UNDER A BUILT-IN DESK IN OUR KITCHEN. THE OUTLET WAS INSTALLED DIRECTLY BELOW AN EXISTING OUTLET ABOVE THE DESK.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$125

CHRISTINE S.
07/2005
5.0
heating & air conditioning/hvac
  + -1 more
I PUT IN A WHOLE DUCT SYSTEM IN MY VERY OLD HOME. THEY DID A GREAT JOB. HAD TO INSTALL VENTS IN ALL 8 ROOMS. TOOK QUITE A WHILE TO GET THIS DONE. CHECKED WITH US TO MAKE SURE ALL WAS GOOD. GREAT FOLLOW-UP. GOOD AIR CONDITIONING SYSTEM PUT IN.
Description of Work: INSTALLED CENTRAL AIR.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$8,000

NATALIE B.
07/2005
5.0
plumbing
  + -1 more
STAFF WAS POLITE. ESTIMATE WAS PROVIDED WITHIN A TIMELY MANNER. WORK WAS COMPLETED PROMPTLY AND WAS DONE WELL. GOOD SOLUTIONS OFFERED BY COMPANY. CLEANED UP BEHIND THEMSELVES AND WAS RESPECTFUL OF PERSONAL PROPERTY.
Description of Work: HAD A WATER TREATMENT SYSTEM INSTALLED AND PIPES REPAIRED AND FLUSHED. PREVIOUSLY HAD A PROBLEM W/ RESIDUE BUILDUP WITHIN WATER PIPES DUE TO WELL WATER. SYSTEM PROVIDES EVERY OTHER DAY BACKWASH WHICH HAS RESOLVED PROBLEMS.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$1,200

EVELYN D.
06/2005
5.0
heating & air conditioning/hvac
  + -1 more
I HAVE FOUND BLUE DOT PROVIDES PUNCTUAL SERVICE AND THEY ARE THOROUGH IN THEIR MAINTENANCE INSPECTIONS. THEY HAVE NOTED POSSIBLE PROBLEM AREAS AND MADE RECOMMENDATIONS FOR CORRECTION.
Description of Work: BLUE DOT SERVICED AIR CONDITIONING UNIT, CHECKED THE HUMIDIFIER, ELECTRICAL, VOLTS, AMPS, CONTACTS, REFRIGERANT, THERMOSTAT, FAN. THEY ALSO INSTALLED A CARBON MONOXIDE DETECTOR.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$85

STEVE J.
05/2005
5.0
heating & air conditioning/hvac
  + -1 more
THEIR TECHNICIANS ARE ALWAYS VERY PROMPT, AND CLEAN. THEY ALWAYS MAKE A POINT OF COVERING THEIR SHOES SO AS NOT TO BRING DIRT INTO THE HOUSE. THEY ALSO TOLD US ABOUT A CARBON MONOXIDE ALARM THAT WE SHOULD GET.
Description of Work: WE HAVE AN ANNUAL MAINTENANCE POLICY WITH THEM WHERE THEY COME OUT TWICE A YEAR AT EACH SEASON, AND CHECK UP ON OUR HEATING AND AIR SYSTEM.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$200

04/2005
2.0
heating & air conditioning/hvac
  + -1 more
WE USED THIS COMPANY BECAUSE THEY WERE UNDER CONTRACT WITH OUR BUILDER. THIS PROBLEM BEGAN ONLY 5 MONTHS AFTER BUILDING OUR NEW HOUSE. THEY HAD TO COME OUT THREE DIFFERENT TIMES TO FINALLY FIX THE PROBLEM. EVEN THOUGH THE PARTS WERE UNDER WARRANTY, WE STILL HAD TO PAY FOR LABOR.
Description of Work: THE WATER OVERFLOW HOSE FROM OUR FURNACE WAS LEAKING ONTO OUR BASEMENT FLOOR.

Rating CategoryRating out of 5
quality
1.0
value
2.0
professionalism
4.0
responsiveness
3.0
punctuality
3.0

$150

04/2005
5.0
heating & air conditioning/hvac
  + -1 more
VERY COURTEOUS AND KNOWLEDGEABLE STAFF. OFFICE PERSONNEL VERY ACCOMMODATING TO MY SCHEDULE. WORKERS CLEANED UP AFTER THEMSELVES. THEY CAME AT THE TIME THAT THEY SAID THEY WOULD AND WERE VERY EFFICIENT WITH THEIR WORK.
Description of Work: INSPECTION AND SERVICING OF HEATING/AIR CONDITIONING UNIT WHEN A/C UNIT WOULD NOT GET COLD.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$100

CAROL B.
03/2005
5.0
heating & air conditioning/hvac
  + -1 more
THE COMPANY PHONED AHEAD TO LET ME KNOW THE MAINTENANCE WORKER WAS ON HIS WAY. UPON ARRIVAL THE WORKER WAS PLEASANT AND USED THE PROPER MATERIALS FOR ENTRY INTO THE HOME. WORK WAS PERFORMED TO OUR SATISFACTION AND PROBLEM WAS RESOLVED THAT PREVIOUS WORKERS WERE UNABLE TO COMPLETE.
Description of Work: CLEANING & MAINTENANCE ON THE UPPER AND LOWER LEVELS OF THE INTERIOR AIR CONDITIONING UNITS IN THE HOUSE.

Rating CategoryRating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$400

KELLY C.
03/2005
5.0
heating & air conditioning/hvac
  + -1 more
THE SERVICE TECHNICIAN SHOWED UP ON TIME AND WAS EXTREMELY COURTEOUS. HE TOOK HIS TIME DIAGNOSING THE PROBLEM WITH THE UNIT AND EXPLAINED WHAT HE FOUND IN LAYMEN'S TERMS. THAT DAY, WITH OUR PERMISSION, HE MADE AN APPOINTMENT FOR US TO HAVE THE UNIT FIXED.
Description of Work: SINCE WE MOVED INTO OUR HOME WE'VE HAD PROBLEMS WITH OUR CENTRAL AIR UNIT. BLUE DOT RAN A COMPLETE DIAGNOSTIC TEST FOR US.

Rating CategoryRating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$176

LISBETH U.
03/2005
5.0
heating & air conditioning/hvac
  + -1 more
THE TECHNICIAN WAS VERY PROFESSIONAL. THE COMPANY WAS VERY RESPONSIVE BECAUSE WE LOST OUR HEAT DURING THE WEEKEND. THEY RESPONDED WITHIN 24 HOURS. THEY ALSO WILL CALL YOU RIGHT BEFORE THEY COME TO YOUR HOUSE.
Description of Work: THE FURNACE WAS REPAIRED WITH A NEW CIRCUIT BOARD AND A DRAFT MOTOR ASSEMBLY.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0

Yes, I recommend this pro
$529.47

MARK M.
02/2005
5.0
heating & air conditioning/hvac
  + -1 more
VERY RELIABLE. HAVE USED THEM FOR OVER 15 YEARS.
Description of Work: DOES EVERY 6 MONTH MAINTENANCE WORK. WARRANTY, YEARLY CONTRACT.

Rating CategoryRating out of 5
quality
4.0
value
4.0
professionalism
5.0
responsiveness
4.0
punctuality
5.0

Yes, I recommend this pro
$125

Contact information

125 Industry Ln, Forest Hill, MD 21050

http://www.bluedotmd.com

Service hours

Sunday:
Open All Day
Monday:
Open All Day
Tuesday:
Open All Day
Wednesday:
Open All Day
Thursday:
Open All Day
Friday:
Open All Day
Saturday:
Open All Day

Licensing

Bonded

Insured
State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.

*Contact business to see additional licenses.


Service Categories

Heating and Air Conditioning,
Heating Oil

FAQ

Blue Dot Services is currently rated 4.4 overall out of 5.

Sunday: Open All Day

Monday: Open All Day

Tuesday: Open All Day

Wednesday: Open All Day

Thursday: Open All Day

Friday: Open All Day

Saturday: Open All Day

Blue Dot Services accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, Blue Dot Services offers free project estimates.
No, Blue Dot Services does not offer eco-friendly accreditations.
No, Blue Dot Services does not offer a senior discount.
Yes, Blue Dot Services offers emergency services.
Yes, Blue Dot Services offers warranties.
Blue Dot Services offers the following services: HVAC systems/air conditioning/furnaces repairs, preventative maintenance, emergency services & new/replacement installation. Hot water heater installation & repair. Extras for your home including: duct cleaning; whole home humidifiers, dehumidifies & air purifiers; home service and maintenance plans.
Plumbing and drain cleaning

Contact information

125 Industry Ln, Forest Hill, MD 21050

http://www.bluedotmd.com

Service hours

Sunday:
Open All Day
Monday:
Open All Day
Tuesday:
Open All Day
Wednesday:
Open All Day
Thursday:
Open All Day
Friday:
Open All Day
Saturday:
Open All Day