Compare — honest numbers
What Does It Really Cost in Your City?
National averages lie to coastal California. These guides price each project city by city — real 2026 ranges, the local factors that move them, and the free second opinion that keeps every quote honest.
Whole-House Air Purification
Regional 2026 range: $500–$5,000 · About this service
Whole-House Air Purification cost in Agoura Hills, CA
2026 range: $600–$5,500
Read the Agoura Hills guideWhole-House Air Purification cost in Camarillo, CA
2026 range: $500–$4,800
Read the Camarillo guideWhole-House Air Purification cost in Malibu, CA
2026 range: $650–$6,000
Read the Malibu guideWhole-House Air Purification cost in Moorpark, CA
2026 range: $500–$5,000
Read the Moorpark guideWhole-House Air Purification cost in Newbury Park, CA
2026 range: $550–$5,200
Read the Newbury Park guideWhole-House Air Purification cost in Ojai, CA
2026 range: $550–$5,400
Read the Ojai guideWhole-House Air Purification cost in Oxnard, CA
2026 range: $500–$5,000
Read the Oxnard guideWhole-House Air Purification cost in Santa Barbara, CA
2026 range: $600–$5,500
Read the Santa Barbara guideWhole-House Air Purification cost in Simi Valley, CA
2026 range: $550–$5,200
Read the Simi Valley guideWhole-House Air Purification cost in Thousand Oaks, CA
2026 range: $550–$5,200
Read the Thousand Oaks guideWhole-House Air Purification cost in Ventura, CA
2026 range: $500–$5,000
Read the Ventura guideWhole-House Air Purification cost in Westlake Village, CA
2026 range: $600–$5,500
Read the Westlake Village guideDrain & Sewer Service
Regional 2026 range: $150–$1,500 · About this service
Drain & Sewer Service cost in Agoura Hills, CA
2026 range: $200–$1,650
Read the Agoura Hills guideDrain & Sewer Service cost in Camarillo, CA
2026 range: $150–$1,400
Read the Camarillo guideDrain & Sewer Service cost in Malibu, CA
2026 range: $225–$1,900
Read the Malibu guideDrain & Sewer Service cost in Moorpark, CA
2026 range: $150–$1,500
Read the Moorpark guideDrain & Sewer Service cost in Newbury Park, CA
2026 range: $175–$1,550
Read the Newbury Park guideDrain & Sewer Service cost in Ojai, CA
2026 range: $175–$1,650
Read the Ojai guideDrain & Sewer Service cost in Oxnard, CA
2026 range: $150–$1,500
Read the Oxnard guideDrain & Sewer Service cost in Santa Barbara, CA
2026 range: $200–$1,700
Read the Santa Barbara guideDrain & Sewer Service cost in Simi Valley, CA
2026 range: $175–$1,550
Read the Simi Valley guideDrain & Sewer Service cost in Thousand Oaks, CA
2026 range: $175–$1,600
Read the Thousand Oaks guideDrain & Sewer Service cost in Ventura, CA
2026 range: $150–$1,500
Read the Ventura guideDrain & Sewer Service cost in Westlake Village, CA
2026 range: $200–$1,700
Read the Westlake Village guideAttic Insulation
Regional 2026 range: $1,800–$8,500 · About this service
Attic Insulation cost in Agoura Hills, CA
2026 range: $2,000–$9,200
Read the Agoura Hills guideAttic Insulation cost in Camarillo, CA
2026 range: $1,750–$8,000
Read the Camarillo guideAttic Insulation cost in Malibu, CA
2026 range: $2,200–$10,500
Read the Malibu guideAttic Insulation cost in Moorpark, CA
2026 range: $1,800–$8,500
Read the Moorpark guideAttic Insulation cost in Newbury Park, CA
2026 range: $1,900–$8,800
Read the Newbury Park guideAttic Insulation cost in Ojai, CA
2026 range: $1,900–$9,000
Read the Ojai guideAttic Insulation cost in Oxnard, CA
2026 range: $1,800–$8,500
Read the Oxnard guideAttic Insulation cost in Santa Barbara, CA
2026 range: $2,000–$9,500
Read the Santa Barbara guideAttic Insulation cost in Simi Valley, CA
2026 range: $1,900–$8,800
Read the Simi Valley guideAttic Insulation cost in Thousand Oaks, CA
2026 range: $1,900–$9,000
Read the Thousand Oaks guideAttic Insulation cost in Ventura, CA
2026 range: $1,800–$8,500
Read the Ventura guideAttic Insulation cost in Westlake Village, CA
2026 range: $2,000–$9,500
Read the Westlake Village guideWhole-Home Repiping
Regional 2026 range: $4,500–$18,000 · About this service
Whole-Home Repiping cost in Agoura Hills, CA
2026 range: $5,000–$20,000
Read the Agoura Hills guideWhole-Home Repiping cost in Camarillo, CA
2026 range: $4,400–$17,000
Read the Camarillo guideWhole-Home Repiping cost in Malibu, CA
2026 range: $5,500–$22,500
Read the Malibu guideWhole-Home Repiping cost in Moorpark, CA
2026 range: $4,500–$18,000
Read the Moorpark guideWhole-Home Repiping cost in Newbury Park, CA
2026 range: $4,700–$18,500
Read the Newbury Park guideWhole-Home Repiping cost in Ojai, CA
2026 range: $4,800–$19,500
Read the Ojai guideWhole-Home Repiping cost in Oxnard, CA
2026 range: $4,500–$18,000
Read the Oxnard guideWhole-Home Repiping cost in Santa Barbara, CA
2026 range: $5,000–$20,500
Read the Santa Barbara guideWhole-Home Repiping cost in Simi Valley, CA
2026 range: $4,600–$18,500
Read the Simi Valley guideWhole-Home Repiping cost in Thousand Oaks, CA
2026 range: $4,800–$19,000
Read the Thousand Oaks guideWhole-Home Repiping cost in Ventura, CA
2026 range: $4,500–$18,000
Read the Ventura guideWhole-Home Repiping cost in Westlake Village, CA
2026 range: $5,000–$20,500
Read the Westlake Village guideTankless Water Heater Conversion
Regional 2026 range: $3,000–$8,000 · About this service
Tankless Water Heater Conversion cost in Agoura Hills, CA
2026 range: $3,300–$8,800
Read the Agoura Hills guideTankless Water Heater Conversion cost in Camarillo, CA
2026 range: $2,900–$7,500
Read the Camarillo guideTankless Water Heater Conversion cost in Malibu, CA
2026 range: $3,600–$9,800
Read the Malibu guideTankless Water Heater Conversion cost in Moorpark, CA
2026 range: $3,000–$8,000
Read the Moorpark guideTankless Water Heater Conversion cost in Newbury Park, CA
2026 range: $3,100–$8,200
Read the Newbury Park guideTankless Water Heater Conversion cost in Ojai, CA
2026 range: $3,200–$8,500
Read the Ojai guideTankless Water Heater Conversion cost in Oxnard, CA
2026 range: $3,000–$8,000
Read the Oxnard guideTankless Water Heater Conversion cost in Santa Barbara, CA
2026 range: $3,400–$9,000
Read the Santa Barbara guideTankless Water Heater Conversion cost in Simi Valley, CA
2026 range: $3,000–$8,200
Read the Simi Valley guideTankless Water Heater Conversion cost in Thousand Oaks, CA
2026 range: $3,200–$8,500
Read the Thousand Oaks guideTankless Water Heater Conversion cost in Ventura, CA
2026 range: $3,000–$8,000
Read the Ventura guideTankless Water Heater Conversion cost in Westlake Village, CA
2026 range: $3,400–$9,000
Read the Westlake Village guideAC Repair
Regional 2026 range: $150–$3,500 · About this service
AC Repair cost in Agoura Hills, CA
2026 range: $200–$3,700
Read the Agoura Hills guideAC Repair cost in Camarillo, CA
2026 range: $150–$3,300
Read the Camarillo guideAC Repair cost in Malibu, CA
2026 range: $225–$4,200
Read the Malibu guideAC Repair cost in Moorpark, CA
2026 range: $150–$3,500
Read the Moorpark guideAC Repair cost in Newbury Park, CA
2026 range: $175–$3,500
Read the Newbury Park guideAC Repair cost in Ojai, CA
2026 range: $175–$3,700
Read the Ojai guideAC Repair cost in Oxnard, CA
2026 range: $150–$3,500
Read the Oxnard guideAC Repair cost in Santa Barbara, CA
2026 range: $200–$3,800
Read the Santa Barbara guideAC Repair cost in Simi Valley, CA
2026 range: $175–$3,600
Read the Simi Valley guideAC Repair cost in Thousand Oaks, CA
2026 range: $175–$3,600
Read the Thousand Oaks guideAC Repair cost in Ventura, CA
2026 range: $150–$3,500
Read the Ventura guideAC Repair cost in Westlake Village, CA
2026 range: $200–$3,800
Read the Westlake Village guideWhole-Home Dehumidifier Installation
Regional 2026 range: $1,700–$4,600 · About this service
Whole-Home Dehumidifier Installation cost in Agoura Hills, CA
2026 range: $1,800–$4,800
Read the Agoura Hills guideWhole-Home Dehumidifier Installation cost in Camarillo, CA
2026 range: $1,650–$4,400
Read the Camarillo guideWhole-Home Dehumidifier Installation cost in Malibu, CA
2026 range: $2,100–$5,600
Read the Malibu guideWhole-Home Dehumidifier Installation cost in Moorpark, CA
2026 range: $1,700–$4,600
Read the Moorpark guideWhole-Home Dehumidifier Installation cost in Newbury Park, CA
2026 range: $1,700–$4,600
Read the Newbury Park guideWhole-Home Dehumidifier Installation cost in Ojai, CA
2026 range: $1,700–$4,600
Read the Ojai guideWhole-Home Dehumidifier Installation cost in Oxnard, CA
2026 range: $1,700–$4,500
Read the Oxnard guideWhole-Home Dehumidifier Installation cost in Santa Barbara, CA
2026 range: $1,900–$5,200
Read the Santa Barbara guideWhole-Home Dehumidifier Installation cost in Simi Valley, CA
2026 range: $1,700–$4,600
Read the Simi Valley guideWhole-Home Dehumidifier Installation cost in Thousand Oaks, CA
2026 range: $1,800–$4,800
Read the Thousand Oaks guideWhole-Home Dehumidifier Installation cost in Ventura, CA
2026 range: $1,700–$4,600
Read the Ventura guideWhole-Home Dehumidifier Installation cost in Westlake Village, CA
2026 range: $1,800–$5,000
Read the Westlake Village guideDuctless Mini-Split Installation
Regional 2026 range: $3,800–$18,000 · About this service
Ductless Mini-Split Installation cost in Agoura Hills, CA
2026 range: $4,200–$19,500
Read the Agoura Hills guideDuctless Mini-Split Installation cost in Camarillo, CA
2026 range: $3,700–$17,500
Read the Camarillo guideDuctless Mini-Split Installation cost in Malibu, CA
2026 range: $4,800–$21,500
Read the Malibu guideDuctless Mini-Split Installation cost in Moorpark, CA
2026 range: $3,800–$18,000
Read the Moorpark guideDuctless Mini-Split Installation cost in Newbury Park, CA
2026 range: $3,900–$18,500
Read the Newbury Park guideDuctless Mini-Split Installation cost in Ojai, CA
2026 range: $4,000–$19,000
Read the Ojai guideDuctless Mini-Split Installation cost in Oxnard, CA
2026 range: $3,800–$17,500
Read the Oxnard guideDuctless Mini-Split Installation cost in Santa Barbara, CA
2026 range: $4,200–$20,000
Read the Santa Barbara guideDuctless Mini-Split Installation cost in Simi Valley, CA
2026 range: $3,800–$18,000
Read the Simi Valley guideDuctless Mini-Split Installation cost in Thousand Oaks, CA
2026 range: $4,000–$19,000
Read the Thousand Oaks guideDuctless Mini-Split Installation cost in Ventura, CA
2026 range: $3,800–$18,000
Read the Ventura guideDuctless Mini-Split Installation cost in Westlake Village, CA
2026 range: $4,200–$20,000
Read the Westlake Village guideWater Heater Replacement
Regional 2026 range: $1,400–$6,000 · About this service
Water Heater Replacement cost in Agoura Hills, CA
2026 range: $1,550–$6,600
Read the Agoura Hills guideWater Heater Replacement cost in Camarillo, CA
2026 range: $1,400–$5,800
Read the Camarillo guideWater Heater Replacement cost in Malibu, CA
2026 range: $1,800–$7,500
Read the Malibu guideWater Heater Replacement cost in Moorpark, CA
2026 range: $1,400–$6,000
Read the Moorpark guideWater Heater Replacement cost in Newbury Park, CA
2026 range: $1,450–$6,200
Read the Newbury Park guideWater Heater Replacement cost in Ojai, CA
2026 range: $1,500–$6,500
Read the Ojai guideWater Heater Replacement cost in Oxnard, CA
2026 range: $1,400–$5,800
Read the Oxnard guideWater Heater Replacement cost in Santa Barbara, CA
2026 range: $1,600–$6,800
Read the Santa Barbara guideWater Heater Replacement cost in Simi Valley, CA
2026 range: $1,400–$6,000
Read the Simi Valley guideWater Heater Replacement cost in Thousand Oaks, CA
2026 range: $1,500–$6,200
Read the Thousand Oaks guideWater Heater Replacement cost in Ventura, CA
2026 range: $1,400–$6,000
Read the Ventura guideWater Heater Replacement cost in Westlake Village, CA
2026 range: $1,600–$6,800
Read the Westlake Village guideHeat Pump Installation
Regional 2026 range: $8,000–$22,000 · About this service
Heat Pump Installation cost in Agoura Hills, CA
2026 range: $8,800–$24,000
Read the Agoura Hills guideHeat Pump Installation cost in Camarillo, CA
2026 range: $7,800–$21,000
Read the Camarillo guideHeat Pump Installation cost in Malibu, CA
2026 range: $10,000–$26,000
Read the Malibu guideHeat Pump Installation cost in Moorpark, CA
2026 range: $8,000–$22,000
Read the Moorpark guideHeat Pump Installation cost in Newbury Park, CA
2026 range: $8,200–$22,500
Read the Newbury Park guideHeat Pump Installation cost in Ojai, CA
2026 range: $8,500–$23,500
Read the Ojai guideHeat Pump Installation cost in Oxnard, CA
2026 range: $8,000–$21,000
Read the Oxnard guideHeat Pump Installation cost in Santa Barbara, CA
2026 range: $9,000–$24,500
Read the Santa Barbara guideHeat Pump Installation cost in Simi Valley, CA
2026 range: $8,000–$22,500
Read the Simi Valley guideHeat Pump Installation cost in Thousand Oaks, CA
2026 range: $8,500–$23,000
Read the Thousand Oaks guideHeat Pump Installation cost in Ventura, CA
2026 range: $8,000–$22,000
Read the Ventura guideHeat Pump Installation cost in Westlake Village, CA
2026 range: $8,800–$25,000
Read the Westlake Village guideFurnace Replacement
Regional 2026 range: $3,500–$9,500 · About this service
Furnace Replacement cost in Agoura Hills, CA
2026 range: $3,800–$10,500
Read the Agoura Hills guideFurnace Replacement cost in Camarillo, CA
2026 range: $3,400–$9,000
Read the Camarillo guideFurnace Replacement cost in Malibu, CA
2026 range: $4,500–$11,500
Read the Malibu guideFurnace Replacement cost in Moorpark, CA
2026 range: $3,500–$9,500
Read the Moorpark guideFurnace Replacement cost in Newbury Park, CA
2026 range: $3,600–$9,900
Read the Newbury Park guideFurnace Replacement cost in Ojai, CA
2026 range: $3,700–$10,200
Read the Ojai guideFurnace Replacement cost in Oxnard, CA
2026 range: $3,500–$9,000
Read the Oxnard guideFurnace Replacement cost in Santa Barbara, CA
2026 range: $4,000–$10,500
Read the Santa Barbara guideFurnace Replacement cost in Simi Valley, CA
2026 range: $3,500–$9,500
Read the Simi Valley guideFurnace Replacement cost in Thousand Oaks, CA
2026 range: $3,700–$10,000
Read the Thousand Oaks guideFurnace Replacement cost in Ventura, CA
2026 range: $3,500–$9,500
Read the Ventura guideFurnace Replacement cost in Westlake Village, CA
2026 range: $3,900–$10,800
Read the Westlake Village guideAC Replacement
Regional 2026 range: $5,000–$16,000 · About this service
AC Replacement cost in Agoura Hills, CA
2026 range: $5,500–$17,500
Read the Agoura Hills guideAC Replacement cost in Camarillo, CA
2026 range: $4,800–$15,500
Read the Camarillo guideAC Replacement cost in Malibu, CA
2026 range: $6,500–$19,500
Read the Malibu guideAC Replacement cost in Moorpark, CA
2026 range: $5,000–$16,000
Read the Moorpark guideAC Replacement cost in Newbury Park, CA
2026 range: $5,200–$16,500
Read the Newbury Park guideAC Replacement cost in Ojai, CA
2026 range: $5,300–$17,000
Read the Ojai guideAC Replacement cost in Oxnard, CA
2026 range: $5,000–$15,500
Read the Oxnard guideAC Replacement cost in Santa Barbara, CA
2026 range: $5,800–$18,000
Read the Santa Barbara guideAC Replacement cost in Simi Valley, CA
2026 range: $5,200–$16,500
Read the Simi Valley guideAC Replacement cost in Thousand Oaks, CA
2026 range: $5,500–$17,000
Read the Thousand Oaks guideAC Replacement cost in Ventura, CA
2026 range: $5,000–$16,000
Read the Ventura guideAC Replacement cost in Westlake Village, CA
2026 range: $5,500–$18,000
Read the Westlake Village guideSanity-checking a number from a chatbot? Read why AI doesn't understand HVAC and plumbing costs first. Already holding a quote? Our free second opinion reviews it line by line — and if it's fair, we'll say so.