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320 Century Blvd, Wilmington, DE, 19805, United States
Get directionsTechnicians are excellent, very professional and knowledgeable.
The staff is very professional and the technicians are knowledgeable and safe
Great service and knowledgeable and professional staff.
Horizon is courteous and pays attention to your questions and concerns Our new system is so quiet you don’t ven know it’s runnng
Very good experience with the company's technicians. Very personable. Response times for emergency work has been outstanding.
Prompt service and friendly staff. Richardo was on-time and tuned up my heater units as requested. Highly recommend.
Always prompt efficient service- taking all safety and health precautions.
Their Fast and response and great attitudes. They do good work. Their prices are high and they do charge a high $$$ amount to go even 1 foot under a Mobile Home. So it's good to check with them about extra costs before the work. On our water heater replacement I noticed it was dented on the bottom. Then to solder the pipe on to the water heater they added $600.00 for 5 mins 0f work. However their work is good. But let them know it's a Mobile Home our heater is almost out side they do not Rapp pipes. But they do good work. Th... read more
Needed a new heating and cooling system. They came the day after I called and system was installed that day. Everyone was courteous and friendly. House and area outside was left clean.
Horizon Services has a 4.8 star rating with 10,461 reviews.
Horizon Services is open now. It is open 24/7.