Air Conditioning Contractors in Derwood, MD (Maryland)
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Millie's Heating and Air Conditioning
(410) 878-4739
Serving Derwood
14101 Winding Ridge Lane
Centerville, VA 20121
Centerville, VA 20121
Serving Derwood
Millie's Heating and Air Conditioning, is dedicated to quality performance on your heating and air...
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RepairMax, Inc.
(866) 417-9863
Serving Derwood
8075 Snouffer School Road
Gaithersburg, MD 20879
Gaithersburg, MD 20879
Serving Derwood
RepairMax is your full service HVAC contractor for Montgomery County. We provided expert diagnosis...
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Michael Bonsby Heating & Air Conditioning, LLC
(410) 864-1460
Serving Derwood
7950 Cessna Avenue
Gaithersburg, MD 20879
Gaithersburg, MD 20879
Serving Derwood
At Michael Bonsby Heating & Air Conditioning, LLC, we're a well established business with over 7...
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Guardian Air Service Company
(703) 340-1966
Serving Derwood
1105 Taft Street
Rockville, MD 20850
Rockville, MD 20850
Serving Derwood
Richards Air Conditioning Company, formerly Guardian Air Service Company, Inc., is your one stop...
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One Hour Air Conditioning & Heating
(866) 786-3828
Serving Derwood
2702 Back Acre Circle, Suite 120
Mount Airy, MD 21771
Mount Airy, MD 21771
Serving Derwood
One Hour Air Conditioning & Heating is your full service one stop shop for all your HVAC needs. We...
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Mechanical & Electrical, Inc.
(301) 960-0748
Serving Derwood
5880 Hubbard Drive
Rockville, MD 20852
Rockville, MD 20852
Serving Derwood
Plumbing, Aircondition-Heating,Electrical and
Fire Sprinkler and fire alarms...
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Delta HVAC Mechanical Services, LLC
(866) 652-7942
Serving Derwood
2406 Dennis Avenue
Silver Spring, MD 20902
Silver Spring, MD 20902
Serving Derwood
Delta HVAC Mechanical Services, LLC is located in Silver Spring, Maryland. We specialize in HVAC...
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HC United Company
(202) 618-6612
Serving Derwood
3603 Janet Road
Silver Spring, MD 20906
Silver Spring, MD 20906
Serving Derwood
Here at HC United Company we pride ourselves on customer satisfaction. We are ready to take on all...
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ST Heating & Cooling
(866) 859-2623
Serving Derwood
PO Box 8135
Langley Park, MD 20787
Langley Park, MD 20787
Serving Derwood
ST Heating & Cooling has been in business for several years and would love the opportunity to show...
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Horizon Mechanical Services, LLC
(202) 729-1979
Serving Derwood
8039 Penn Randall Place, Suite C
Upper Marlboro, MD 20772
Upper Marlboro, MD 20772
Serving Derwood
Horizon Mechanical Services, LLC is a commercial air conditioning, heating, and refrigeration and...
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Inside Air Technologies, Inc.
(301) 960-0697
Serving Derwood
265 Kowomu Trail
Westminster , MD 21158
Westminster , MD 21158
Serving Derwood
Inside Air Technologies, Inc., is a company with traditional practices. As we grow, we are careful...
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AJB Mechanical Heating and Cooling, LLC
(866) 826-3814
Serving Derwood
8050 Old Washington Rd
Woodbine, MD 21797
Woodbine, MD 21797
Serving Derwood
We are a new family owned business that has been recently established in January 2006. The owner,...
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Home Air Control
(410) 878-4347
Serving Derwood
PO Box 748
Severn, MD 21144
Severn, MD 21144
Serving Derwood
Home Air Control Offers the highest level of service and satisfaction available in the...
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Quality Air Solutions, LLC
(866) 552-5840
Serving Derwood
15301 Graaf Place
Silver Spring, MD 20905
Silver Spring, MD 20905
Serving Derwood
Welcome to Quality Air Solutions home on the internet. We provide professional Duct cleaning, dryer...
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PKS Home Improvements, LLC
(443) 200-7817
Serving Derwood
PO Box 238
Brookeville, MD 20833
Brookeville, MD 20833
Serving Derwood
PKS Home Improvements, LLC, thrives on providing quality, professional work to all of its...
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Handyman Connection
(202) 715-9719
Serving Derwood
19520 Club House Road
Montgomery Village, MD 20886
Montgomery Village, MD 20886
Serving Derwood
At Handyman Connection, our mission is the same as yours - making your home a great place to live....
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ARS - Laurel
(866) 427-8073
Serving Derwood
9010 Maier Rd.
Laurel, MD 20723
Laurel, MD 20723
Serving Derwood
ARS, the on-time repair guyssm, is nationally recognized and locally operated by highly trained...
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Cool Breeze Heating & Air Conditioning
(410) 878-4466
Serving Derwood
2257 Lewis Ave
Rockville, MD 20851
Rockville, MD 20851
Serving Derwood
We established in 1983! Cool Breeze Heating & Air Conditioning, is committed to excellence, and...
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Showing 1-18 of 18
Recent Job Requests for Air Conditioning Contractors in Derwood, MD
Project: Install a Central Air Conditioning System
Location: Derwood, MD
Date: 05/14/2013
What is the nature of this project?: Install or replace central air conditioning system
Select the type of heating system(s) you are currently using. (Check all that apply): Don't know
Desired Completion Date: Timing is flexible
Request Stage: Ready to Hire
Property Owner: Yes
Comment: I need estimates for installing a central a/c unit with duct work this will be 4 zones on a new construction home (I am a builder & I am building my own home)
Project: Install a Central Air Conditioning System
Location: Derwood, MD
Date: 05/11/2013
What kind of location is this?: Home/Residence
Desired Completion Date: 5 - 6 weeks
Request Stage: Planning & Budgeting
Comment: I need a sub to do some HVAC work.
Project: Repair or Service a Central Air Conditioning System
Location: Derwood, MD
Date: 04/11/2013
Problem description: No air conditioning in all locations
Equipment Age: Less than 5 years
Is this an emergency?: No
After Business Hours: No
Covered by Insurance: No
Desired Completion Date: Within 1 week
Request Stage: Ready to Hire
Property Owner: Yes
Comment: Unit is not cooling. Motherboard message indicates it's POSSIBLY low on coolant (sorry, don't remember the exact code). It defaults into "protection" mode within minutes.
Project: Repair or Service a Central Air Conditioning System
Location: Derwood, MD
Date: 03/05/2013
Is this an emergency?: No
Desired Completion Date: 1 - 2 weeks
Request Stage: Ready to Hire
Comment: needing ac unit inspected and possible serviced
Project: Install a Central Air Conditioning System
Location: Derwood, MD
Date: 02/23/2013
What is the nature of this project?: Install or replace central air conditioning system
Desired Completion Date: 1 - 2 weeks
Request Stage: Ready to Hire
Project: Install a Central Air Conditioning System
Location: Derwood, MD
Date: 02/02/2013
What is the nature of this project?: Install or replace central air conditioning system
Select the type of heating system(s) you are currently using. (Check all that apply): Natural gas fired forced air (central heating)
Interested in Green Alternatives: Yes
Desired Completion Date: Within 1 week
Request Stage: Planning & Budgeting
Property Owner: Yes
Comment: New home construction in Derwood, MD. 4500sqft home requires energy efficient complete HVAC system design and install. Please call 2028410329
Project: Install or Replace a Central Humidifier
Location: Derwood, MD
Date: 12/27/2012
Furnace Type: Forced air gas
Furnace Location: Other
What kind of location is this?: Home/Residence
Desired Completion Date: 1 - 2 weeks
Request Stage: Ready to Hire
Property Owner: Yes
Comment: install/Replace whole house humidifier
Project: Install or Replace a Central Humidifier
Location: Derwood, MD
Date: 08/17/2012
Furnace Type: Forced air gas
What kind of location is this?: Home/Residence
Desired Completion Date: Timing is flexible
Request Stage: Ready to Hire
Property Owner: Yes
Comment: I'm smelling mold in my basement and want to install a dehumitifer to reduce humitier but want to keep the upper levels as is
Project: Repair or Service a Central Air Conditioning System
Location: Derwood, MD
Date: 07/17/2012
Problem description: No air conditioning in one location
Problem description: Not enough cooling in one location
Problem description: Unit not running
Equipment Age: 5 - 10 years
Is this an emergency?: No
After Business Hours: No
Covered by Insurance: No
Desired Completion Date: Within 1 week
Request Stage: Ready to Hire
Property Owner: Yes
Comment: I have a wine cellar unit out and a bedroom floor unit not working very well
Project: Repair or Service a Central Air Conditioning System
Location: Derwood, MD
Date: 07/13/2012
Is this an emergency?: No
After Business Hours: No
Covered by Insurance: No
Desired Completion Date: Timing is flexible
Request Stage: Ready to Hire
Property Owner: Yes
Comment: I am looking for estimates/appointments to fix an ac system not blowin cold
Project: Repair or Service a Central Air Conditioning System
Location: Derwood, MD
Date: 07/09/2012
Problem description: Annual maintenance
Equipment Age: 11 - 15 years
Is this an emergency?: No
After Business Hours: No
Covered by Insurance: No
Desired Completion Date: Within 1 week
Request Stage: Ready to Hire
Property Owner: Yes
Comment: Need someone to check out a strange noise we are getting from the furnace area.
Project: Repair or Service a Central Air Conditioning System
Location: Derwood, MD
Date: 07/08/2012
Problem description: No air conditioning in all locations
Equipment Age: 11 - 15 years
Is this an emergency?: Yes
After Business Hours: Yes
Covered by Insurance: No
Desired Completion Date: Within 1 week
Property Owner: Yes
Comment: Home is occupied by a tenant. At this point, I only know they don't have AC.
