About Us

Heat Repair Service |Air Conditioning Repair and ServiceD-N-D Services | Air Conditioning Repair Services & Heating Repair  
972-771-9898

Air conditioning and heating repair Rockwall and surrounding areas, ac  and heating inspections/maintenance, duct work & duct  cleaning, indoor air quality,commercial HVAC, and experience with foam insulated homes,  are just a few of the reasons D-N-D Services is proud to be at the top of the good contractors list in Rockwall Texas. For all of your hvac needs or concerns ..call us for air conditioning and heating repair services, new systems, quotes and evaluations.

Air conditioning repair & heating repair Rockwall, Heath and Rowlett|Plano|Mesquite|Garland|Greenville|Sulphur Springs|
and Dallas surrounding areas since 1997.

Exceeding expectations with Service

We are a heating and air conditioning repair service company foremost, for all brands. We aim to exceed your needs and concerns. We do it by having a genuine concern for our customers needs and sending our  service  repair technicians routinely to Factory Training classes.  Service technicians are NATE certified and  D-N-D Services has an A+ rating with the Better Business Bureau and a Texas licensed hvac contractor. DND Services is authorized to work on all brands of HVAC equipment, Including Carrier, Trane, Lennox, Bryant, Goodman, Frigidaire, Maytag, Coleman, Nordyne, and York. If you do need a new air conditioning or heating system, we are proud of our new equipment installations and happy to give you a quote.

Air Conditioning Heating Repair Service Rockwall

D-N-D Services is a full service heating and air conditioning repair service company. We offer specialized services and repair to both the residential homes and the commercial market in Rockwall including Rowlett,Heath, Sunnyvale, Mesquite, Garland, Greenville, Sulphur Springs, and Dallas with surrounding areas. We provide service and repair for heating and air conditioning equipment, replacement of any existing HVAC system,  load calculations, duct cleaning and more. We also offer complete new turnkey installations, extended parts and labor warranties. Residential and commercial maintenance agreements.

Energy efficient audits on equipment and duct work, load calculations, duct leakage assessment , duct replacement, indoor air quality are services we provide many other hvac contractors do not.

Commercial Services include full service and repair of all heating and air conditioning equipment and quotes on new replacement systems. Commercial maintenance agreements and extended labor warranties.