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Deljo Heating & Cooling

4.8(
618
)

Heating and Air Conditioning, Water Heaters, Air Duct Cleaning,

... +2 more

About us

Serving the Chicago area for over 80 years, Deljo Heating and Cooling brings to the heating and air conditioning service sector a lifetime of experience in the perfection of our craft. We are dedicated to providing you with the highest quality energy efficient heating and air conditioning systems available. It is our commitment to excellence, however, that sets us apart from the competition. Whether you need to repair or replace your furnace or air conditioning system, you can count on Deljo Heating and Cooling to be there when you need us, charge you a fair and honest price and stand behind our work. At Deljo Heating and Cooling, we deliver "Peace of Mind" by virtue of everything that we do to make the environment of your home as comfortable as it can possibly be for you and your family. If you have any questions, feel free to give us a call. A Deljo Comfort Specialist will be happy to help you improve the comfort level of your home environment.

Business highlights

102 years of trusted experience
LGBTQ+ Friendly
Se Habla Español
Emergency Services Offered
Eco Friendly

Services we offer

Residential & commercial heating & A/C service & installation - forced air furnaces, ventilation systems, heat pumps, boilers, radiant heating, retrofit, water heaters, indoor air quality products, humidifiers, dehumidifiers, air cleaners, UV lights & thermostats, geothermal products, high velocity cooling, hybrid heat,

Services we don't offer

Ask For Details

Amenities

Emergency Services
Yes

Accepted payment methods

American Express
Check
Discover
Financing Available
MasterCard
Visa

Photos of past projects

Reviews

4.8618 Reviews
Write a review
Number of StarsImage of DistributionNumber of Ratings
5
84%
4
7%
3
3%
2
3%
1
3%
Rating CategoryRating out of 5
quality
4.8
value
4.5
professionalism
4.8
responsiveness
4.8
punctuality
4.9
Write a review
Showing 601-618 of 618 reviews
JACQUETTA E.
02/2006
5.0
heating & air conditioning/hvac
  + -1 more
Prompt and professional service.
Description of Work: Annual furnace check.
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
ILEEN L.
12/2005
5.0
heating & air conditioning/hvac
  + -1 more
THEY WERE PROMPT AND PROFESSIONAL.
Description of Work: CHECKED AND CLEANED FURNACE.
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
$149
ANDREA D.
04/2005
1.0
heating & air conditioning/hvac
  + -1 more
DID NOT RETURN PHONE CALL
Description of Work: REPLACE AC CONDENSER
Rating CategoryRating out of 5
professionalism
1.0
responsiveness
1.0
SHELLEY P.
02/2005
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: THEY CAME & GAVE AN ESTIMATE TO REPLACE OUR BUILDING'S BOILER. WE ENDED UP GOING WITH ANOTHER COMPANY WITH A LITTLE LOWER BID & THAT COULD GET STARTED THAT DAY & HAVE COMPLETED IN 2. THEY NEEDED 3 TO 4 DAYS TO COMPLETE BECAUSE OF PARTS & JOB SIZE. VERY NICE & PROFESSIONAL THOUGH.
Rating CategoryRating out of 5
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$13,000
Howard K.
01/2005
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: INSTALLED ARMSTRONG ECM 90% FURNACE AND SIDE VENTED WATER HEATER.
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
$5,000
LINDA R.
12/2004
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: THEY REPAIRED A SMALL HEATING PROBLEM.
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
THOMAS R.
09/2004
5.0
water heater repair
  + -1 more
unknown
Description of Work: REMOVAL OF DEAD WATER HEATER AND INSTALLATION OF NEW ONE.
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
$5,200
BOYD R.
06/2004
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: AIR CONDITIONER REPAIR.
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
$175
LAURA G.
05/2004
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: THEY SERVICED MY AIR CONDITIONING UNIT.
Rating CategoryRating out of 5
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
NAN H.
04/2004
5.0
heating & air conditioning/hvac
  + -1 more
VERY HONEST AND COMPETENT.
Description of Work: I HAD A FURNACE GO OUT IN WINTER AND THEY REPAIRED AS NEEDED. AT THAT TIME I ALSO GOT A SERVICE CONTRACT.
Rating CategoryRating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
FRANK P.
08/2003
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: REPAIRED CENTRAL 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
DANIEL G.
05/2003
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: SPRING SERVICE ON MY A/C. EXTREMELY PROFESSIONAL AND KIND.
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
$175
MICHELLE K.
04/2003
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: REPLACED FURNACE AND HOT WATER HEATER AND PERFORMED MISCELLANEOUS RELATED WORK
Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$5,000
MICHELLE K.
04/2003
5.0
water heater repair
  + -1 more
unknown
Description of Work: REPLACED FURNACE AND HOT WATER HEATER AND PERFORMED MISCELLANEOUS RELATED WORK
Rating CategoryRating out of 5
quality
5.0
value
3.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$5,000
HERBERT & ESTELLE G.
10/2002
5.0
heating & air conditioning/hvac
  + -1 more
VERY POLITE
Description of Work: CHECKED TWO FURNACES
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
$194
WALTER & RUTHMARIE E.
05/2001
5.0
heating & air conditioning/hvac
  + -1 more
HAVE USED THEM FOR MANY YEARS
Description of Work: HEATING AND A/C REPAIR
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
JOHN W.
05/2001
5.0
heating & air conditioning/hvac
  + -1 more
unknown
Description of Work: FURNACE NEED FIXING, HUMIDIFIER AJUSTMENT
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

Contact information

4300 W BRYN MAWR AVE, Chicago, IL 60646

http://deljoheating.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

Insured
Licensed*
Eco-friendly Accreditations

LEED Accredited Professional
No
Energy Star Partner
No
EPA Lead-Safe Certified
No
Use Green Products or Work Practices
Yes
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,
Water Heaters,
Air Duct Cleaning,
Natural Gas Lines,
Dryer Vent Cleaning

FAQ

Deljo Heating & Cooling is currently rated 4.8 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

Deljo Heating & Cooling accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
No, Deljo Heating & Cooling does not offer free project estimates.
Yes, Deljo Heating & Cooling offers eco-friendly accreditations.
No, Deljo Heating & Cooling does not offer a senior discount.
Yes, Deljo Heating & Cooling offers emergency services.
No, Deljo Heating & Cooling does not offer warranties.
Deljo Heating & Cooling offers the following services: Residential & commercial heating & A/C service & installation - forced air furnaces, ventilation systems, heat pumps, boilers, radiant heating, retrofit, water heaters, indoor air quality products, humidifiers, dehumidifiers, air cleaners, UV lights & thermostats, geothermal products, high velocity cooling, hybrid heat,
Ask For Details

Contact information

4300 W BRYN MAWR AVE, Chicago, IL 60646

http://deljoheating.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