[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"resolve-air-conditioning-and-heating\u002Fcentral-maryland\u002Fsupertech-hvac-services":3,"legacy-company-air-conditioning-and-heating-central-maryland-supertech-hvac-services":9,"service-area-1985-central-maryland":86,"google-reviews-ChIJhxPSIA4OyIkRw9mCxgQKeYk":308},{"type":4,"category":5,"city":6,"company":7,"cityName":8},"company","air-conditioning-and-heating","central-maryland","supertech-hvac-services","Baltimore",{"contractor":10,"categories":35,"cities":51,"testimonials":55,"sd_testimonials":56,"testimonial_count":46,"info":57,"rating":61,"quote":62,"additional_info":63,"faqs":81,"context":85},{"contractor_id":11,"display_name":12,"url_name":7,"company_logo":13,"street_address":14,"address_locality":15,"address_region":16,"postal_code":17,"phone":18,"phone_organic":19,"phone_ppc":20,"email":19,"has_email":21,"legal_entity_name":22,"work_hours":23,"google_reviews_enabled":24,"google_place_id":25,"short_desc":26,"long_desc":19,"ext_desc":19,"review_summary":27,"best_pick_text":28,"hero_image":19,"hero_image_2x":19,"hero_image_3x":19,"has_liability":24,"workers_compensation":29,"signing_date":30,"meta_title":31,"meta_description":32,"canonical_url":33,"live_ppc_phone":34},1985,"SuperTech HVAC Services","assets\u002Fcompanylogo\u002F1985\u002F58c6e2a7-64e4-4f5b-b0db-64ba61969575.jpg","9590 Deereco Road","Lutherville-Timonium","MD","21093","443-963-3250","","443-292-2685",false,"SuperTech HVAC Services, Inc.","{\"Mo\":\"7:30 am - 6:30 pm\",\"Tu\":\"7:30 am - 6:30 pm\",\"We\":\"7:30 am - 6:30 pm\",\"Th\":\"7:30 am - 6:30 pm\",\"Fr\":\"7:30 am - 6:30 pm\",\"Sa\":\"8:30 am - 5:00 pm\",\"Su\":\"Closed\",\"IsPopulated\":true}",true,"ChIJhxPSIA4OyIkRw9mCxgQKeYk","Do what is right, not what is easy.\u003C\u002Fp>SuperTech HVAC Services provides HVAC system, furnace, heat pump, boiler, ductless mini-split, thermostat, and water heater repair, installation, and replacement; air duct installation, modification, replacement, and repair; indoor air quality solutions, including air purifiers and humidifiers; zoning systems; maintenance programs; and free estimates.","A selection of  homeowner reviews:","5th year as a Best Pick","V","2022-08-09T00:00:00.000Z","SuperTech HVAC Services - Air Conditioning & Heating Reviews in Baltimore | Best Pick Reports","SuperTech HVAC Services is a top-rated air conditioning and heating company in Baltimore recommended by Best Pick Reports. All Best Pick companies are backed by our guarantee, so call today!","\u002Fair-conditioning-and-heating\u002Fcentral-maryland\u002Fsupertech-hvac-services",null,[36],{"category_id":37,"display_name":38,"url_name":5,"friendly_name":38,"services_offered":39,"services_not_offered":40,"specializations":34,"minimum_job":34,"warranty":41,"license_number":42,"awards_certifications":34,"organizations":34,"company_history":43,"distinctions":44,"employee_information":34,"product_information":34,"additional_information":34,"areas_served":34,"short_desc":26,"best_pick_text":28,"review_summary":27,"phone":18,"phone_organic":34,"phone_ppc":20,"live_ppc_phone":34,"avg_rating":45,"review_count":46,"total_5_stars":47,"total_4_stars":48,"total_3_stars":49,"total_2_stars":49,"total_1_stars":50,"fsr_owners_managers":34,"fsr_products_services":34,"fsr_insurance":34,"fsr_warranties":34,"fsr_company_history":34,"fsr_awards_memberships":34,"availability":34,"fee_structure":34,"financing_available":21,"free_estimates":24,"satisfaction_guarantee":34},26,"Air Conditioning & Heating","\u003Cul>\u003Cli>Humidifiers\u003C\u002Fli>\u003Cli>Boilers\u003C\u002Fli>\u003Cli>Air Purifiers\u003C\u002Fli>\u003Cli>Ductless Mini-Split Installation\u003C\u002Fli>\u003Cli>Ductwork Repair and Installation\u003C\u002Fli>\u003Cli>Furnace Repair, Installation, and Replacement\u003C\u002Fli>\u003Cli>HVAC System Repair, Installation, and Replacement\u003C\u002Fli>\u003Cli>Heat Pump Repair, Installation, and Replacement\u003C\u002Fli>\u003Cli>Indoor Air Quality Solutions\u003C\u002Fli>\u003Cli>Maintenance Programs\u003C\u002Fli>\u003Cli>Thermostat Installation, Repair, and Replacement\u003C\u002Fli>\u003Cli>Zoning Systems\u003C\u002Fli>\u003C\u002Ful>","Air duct cleaning is not offered.","\u003Cul>\u003Cli>Labor warranty\u003C\u002Fli>\u003Cli>Manufacturer parts warranties honored\u003C\u002Fli>\u003C\u002Ful>","HVAC 01-91545","The company started in 2014.","\u003Cul>\u003Cli>Air Conditioning Contractors of America (ACCA) member\u003C\u002Fli>\u003Cli>Employs an NCI Certified Carbon Monoxide and Combustion Analyst\u003C\u002Fli>\u003Cli>Owner Shijun Zhang is a BPI Certified Building Analyst Professional and Envelope Professional and an NCI Certified Residential HVAC System Performance Technician\u003C\u002Fli>\u003C\u002Ful>",4.9,395,382,4,1,7,[52],{"city_id":53,"display_name":8,"url_name":6,"state_code":16,"state_name":54},20,"Maryland",[],[],{"phone":18,"email":19,"website":34,"short_desc":26,"long_desc":19,"ext_desc":19,"best_pick_text":28,"services_offered":39,"services_not_offered":40,"specializations":19,"minimum_job":19,"warranty":41,"license_number":42,"awards_certifications":19,"organizations":19,"company_history":43,"distinctions":44,"employee_information":19,"product_information":19,"additional_information":19,"quote":58,"quote_name":59,"quote_title":60},"\"Do what is right, not what is easy.\"","Shijun Zhang","CEO",{"total_testimonial_count":46,"avg_score":45,"testimonial_count_5_star":47,"testimonial_count_4_star":48,"testimonial_count_3_star":49,"testimonial_count_2_star":49,"testimonial_count_1_star":50},{"name":59,"title":60,"text":58},[64,68,71,74,77],{"name":65,"title":66,"text":39,"order":67},"services_offered","Services Offered",0,{"name":69,"title":70,"text":40,"order":49},"services_not_offered","Services Not Offered",{"name":72,"title":73,"text":41,"order":48},"warranty","Warranty",{"name":75,"title":76,"text":43,"order":50},"company_history","Company History",{"name":78,"title":79,"text":44,"order":80},"distinctions","Distinctions",8,[82],{"question":83,"answer":84},"What services does SuperTech HVAC Services offer?","SuperTech HVAC Services provides repair, installation, and replacement for HVAC systems, furnaces, heat pumps, boilers, ductless mini-splits, thermostats, and water heaters. It also offers air duct installation, modification, replacement, and repair, alongside indoor air quality solutions (air purifiers and humidifiers) and zoning systems. Please note that SuperTech HVAC Services does not offer air duct cleaning.",{"category":5,"city":6,"company":7},{"contractorId":11,"zipCount":87,"cities":88,"states":124,"coordinates":125,"center":305,"hasCoordinates":24,"locationSlug":6},45,[89,90,8,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123],"Abingdon","Baldwin","Bel Air","Catonsville","Cockeysville","Fallston","Forest Hill","Fork","Glen Arm","Gwynn Oak","Halethorpe","Hunt Valley","Hydes","Jarrettsville","Joppa","Kingsville","Lutherville Timonium","Monkton","Nottingham","Owings Mills","Parkville","Perry Hall","Phoenix","Pikesville","Randallstown","Reisterstown","Rosedale","Sparks Glencoe","Stevenson","Towson","Upper Falls","Upperco","White Marsh","Windsor 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had an excellent experience with SuperTech Services, and I want to give a special shoutout to Kevyn Faverey.\n\nKevyn is always on time, extremely professional, and clearly knows exactly what he's doing. He takes the time to explain things, answers questions thoroughly, and makes you feel confident that the job is being done right. It's refreshing to work with someone who is knowledgeable, reliable, and genuinely cares about providing great service.\n\nThe entire SuperTech team has been fantastic, and their commitment to quality and customer satisfaction really shows. If you're looking for an HVAC company you can trust, I highly recommend SuperTech Services and Kevyn.\n\nThank you for the outstanding service!","en",{"text":314,"languageCode":315},{"displayName":318,"uri":319,"photoUri":320},"Rahul Ahuja","https:\u002F\u002Fwww.google.com\u002Fmaps\u002Fcontrib\u002F107993875421188404348\u002Freviews","https:\u002F\u002Flh3.googleusercontent.com\u002Fa-\u002FALV-UjWzvwIvPFymy87PVCU3A6tf85AqS4p7AqMDYwyKD_ANGo9p6nux3A=s128-c0x00000000-cc-rp-mo-ba4","4 months ago","2026-06-17T20:41:23.792340771Z",{"name":324,"rating":312,"text":325,"originalText":327,"authorAttribution":328,"relativePublishTimeDescription":321,"publishTime":332},"places\u002FChIJhxPSIA4OyIkRw9mCxgQKeYk\u002Freviews\u002FCi9DQUlRQUNvZENodHljRjlvT2tScWFGaGpTbFpCWlMxM1pXdzJiMU5PZGtOQ0xVRRAB",{"text":326,"languageCode":315},"SuperTech has maintained my commercial HVAC systems for over 10 years. Their entire staff are committed to performing quality work and their prices are very fair. Seth was courteous and professional, and did a quick and accurate job of diagnosing the problem with my 3.5 ton unit. He then presented me with several repair options so that I could pick the one which made the most sense for me. I was very pleased with the service and will continue to rely on SuperTech to maintain my HVAC systems.",{"text":326,"languageCode":315},{"displayName":329,"uri":330,"photoUri":331},"Andrew Schiff","https:\u002F\u002Fwww.google.com\u002Fmaps\u002Fcontrib\u002F115232077431868739442\u002Freviews","https:\u002F\u002Flh3.googleusercontent.com\u002Fa\u002FACg8ocLHEgRbSe5aco__EySxizU-zFdPmvuooJekzwqfWbKoz0ec4Q=s128-c0x00000000-cc-rp-mo","2026-06-10T02:06:05.756080544Z",{"name":334,"rating":312,"text":335,"originalText":337,"authorAttribution":338,"relativePublishTimeDescription":342,"publishTime":343},"places\u002FChIJhxPSIA4OyIkRw9mCxgQKeYk\u002Freviews\u002FCi9DQUlRQUNvZENodHljRjlvT2pKMWJ6ZEhOMWRWYTJKbVUzcEpTMlJwWDJKeE9VRRAB",{"text":336,"languageCode":315},"Today I have Willian and Frank come out and do a repair on my unit that was leaking refrigerant. These guys showed up on time, clean and ready to get to it. They communicated very well and shared concerns before getting started. They pulled refrigeren, relocated the condenser, extended the line set, purged the system, vacuum and pressure tested. I pulled out my canopy and gave them water as it was in the sunny side of the house.\n\nAll went well and the repair was completed in a 4hr window. Unit was recharged and area cleaned up. They even packed up and return my canopy to the shed.\n\nThese guys were amazing. A great example of HVAC service. I will probably stay with these vendor for a very long time.",{"text":336,"languageCode":315},{"displayName":339,"uri":340,"photoUri":341},"Jose Torres","https:\u002F\u002Fwww.google.com\u002Fmaps\u002Fcontrib\u002F105788041085235185806\u002Freviews","https:\u002F\u002Flh3.googleusercontent.com\u002Fa\u002FACg8ocKluiTpTyQjh4b7tDJs96OJBcmKWUyVa7CDJip_GwDgxTBKCQ=s128-c0x00000000-cc-rp-mo","3 months ago","2026-06-30T19:50:35.588695970Z",{"name":345,"rating":312,"text":346,"originalText":348,"authorAttribution":349,"relativePublishTimeDescription":353,"publishTime":354},"places\u002FChIJhxPSIA4OyIkRw9mCxgQKeYk\u002Freviews\u002FCi9DQUlRQUNvZENodHljRjlvT2kwMFUzQlNkVWhCZVdKNk0yVmpTVTl5YW5rd2RFRRAB",{"text":347,"languageCode":315},"Recently, I replaced our commercial HVAC unit with a super-tech. I was amazed by their fast customer service and care (Tina, the best!) and the professional wervice provided by their technicians. Not only did they replace the HVAC unit, but I also decided to use their maintenance service because I could tell they genuinely cared about their customers.",{"text":347,"languageCode":315},{"displayName":350,"uri":351,"photoUri":352},"Chris Lee","https:\u002F\u002Fwww.google.com\u002Fmaps\u002Fcontrib\u002F113697744005505880837\u002Freviews","https:\u002F\u002Flh3.googleusercontent.com\u002Fa-\u002FALV-UjXyo4FSF2KPkMNgtMW6mq-_RX2QguQIDLDgJ4ff6ELCmdd2f8U=s128-c0x00000000-cc-rp-mo-ba3","a month ago","2026-08-27T19:54:09.900762102Z",{"name":356,"rating":312,"text":357,"originalText":359,"authorAttribution":360,"relativePublishTimeDescription":364,"publishTime":365},"places\u002FChIJhxPSIA4OyIkRw9mCxgQKeYk\u002Freviews\u002FCi9DQUlRQUNvZENodHljRjlvT2sxVVJFODRlVWRNZVdoS2RHTldPRUl3YUVrM2VYYxAB",{"text":358,"languageCode":315},"Alex did a great job on the maintenance of our system. He was thorough and very gladly let me watch while explaining what he was doing. Scheduling was easy and he even reached out to another tech to come out to work on an unrelated issue.",{"text":358,"languageCode":315},{"displayName":361,"uri":362,"photoUri":363},"Kayla Rodriguez","https:\u002F\u002Fwww.google.com\u002Fmaps\u002Fcontrib\u002F106359447302174310101\u002Freviews","https:\u002F\u002Flh3.googleusercontent.com\u002Fa-\u002FALV-UjWWosp-y0OB-w255k7SoaZ7IASDvslxpD0-X-P894M_mWjM0Vo=s128-c0x00000000-cc-rp-mo","6 months ago","2026-04-03T14:31:39.031067409Z",697]