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about us

Complete Climate Services LLC was founded in 2018 by brothers, Christopher & Michael Holcomb. Michael and Christopher both reside in Baltimore, and pride themselves in helping their neighbors with their climate needs. They are true hyper local HVAC-R experts with 20+ years of combined experience. 


CCS is amongst the most recommended businesses/services on Patterson Park Neighbors & Canton Neighbors Facebook pages and near perfect rating on Google, Housecall Pro and more. Customer service is our way of life.

Our mission is to take care of our customers comfort and safety are our priority. We believe our community and our employees come first and foremost, trusting that profits will follow. We are here to earn and keep your trust by being open, honest and transparent with our work and pricing.


Frequently asked questions

  • What are your rates?
    Residential customer diagnostic fee $89 New commercial diagnostic fee $99 Residential rates: $75 trip charge plus $109/hour for labor. Materials not included. Commerical rates: $75 trip charge plus $119/hour for labor. Materials not included. After hours rates would be overtime or time and a half (after 4pm M-F and weekends). Holidays are double time.
  • Do you have a loyalty program or maintenance plan?
  • What are the details of your tune-up service agreement?
    Is a membership where we come tune your unit up every 6 months. You will be billed $100 every 6 months and we are automatically reminded to schedule the visit. To sign up, simply text or call 443-328-4822! The Bi Annual plan (Furnace in Fall and AC in Spring) provides you with year-round, worry-free protection. The benefits include: Inspection and cleaning of your system during service visits. Prioritized scheduling & 24 hour emergency service. *Note that $100 is the cost per unit* Anything over $100 will be manually added to each job and billed separately than agreement, -(*$200 for Boiler) -($50 for any additional mini split to your A/C, if only 1 mini split, min. is $100) -Example: 1 A/C unit plus 1 mini split ($150) and 1 Boiler ($200) = $350 total ($50 would be added in the spring and $100 added in fall in addition to the 6 month cost of $100). Details on services An A/C tune-up keeps your air conditioning system in good working order. It includes: • Inspect coolant levels & pressure • Check & adjust thermostat • Inspect wiring, contacts, capacitors & relays • Inspect evaporator coil • Inspect and clean condenser • Inspect condensate drain • Inspect outdoor disconnect • Inspect condenser fan motor & blades • Inspect compressor at startup A furnace tune-up keeps your heating system in good working order. It includes: • Clean blower as needed • Clean & adjust burners as needed • Inspect heat exchange • Inspect gas pressure & flame • Inspect igniter/pilot light • Inspect filter • Check Amp Drawls • Check over air flow. When completed you will receive a recommendation for any further maintenance or repair needs of your system.
  • Are you licensed and insured?
    Yes! MD License # 64808
  • What payment types do you accept?
    Credit card, debit card, online payments, ACH, check, venmo, paypal, financing through Wisetack
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