Relevant Air & Water is a family-owned air conditioning and pool heating business based in Penrith, serving Sydney, Western Sydney and the Blue Mountains. Founded in 2014 by Shane and Hayley Trezise, we bring over 23 years of combined industry experience to every job. We specialise in honest diagnosis, fair pricing and fixing the real problem the first time. Our vans carry common spare parts so we can often repair your system on the same visit. We service all major brands including Daikin, Mitsubishi Electric, Actron Air, Rheem Thermal, AstralPool and Madimack, and we are authorised warranty agents for Rheem Thermal and Accent Air.